Sheet electrical insulating materials
STEF fiberglass (STEF-1, STEF-U): fiberglass, epoxyphenol binder.
STET: fiberglass, epoxy binder.
STEB: fiberglass, epoxy-brominated binder. Standardized combustibility.
ST-ETF: fiberglass plus epoxy resin binder on polyfunctional resin. High mechanical strength at moderate temperatures.
ST-ETF-M: fiberglass, epoxy binder on polyfunctional resin. Increased heat resistance.
STET: fiberglass, epoxy binder.
STEB: fiberglass, epoxy-brominated binder. Standardized combustibility.
ST-ETF: fiberglass plus epoxy resin binder on polyfunctional resin. High mechanical strength at moderate temperatures.
ST-ETF-M: fiberglass, epoxy binder on polyfunctional resin. Increased heat resistance.
- STEPHEN-1, GOST 12652-74;
- STEF-U, TU 16-89I79.0066.002 TU;
- STET, TU 16-503. 118-78;
- STABB, GOST 12652-74;
- ST-ETF, GOST 12652-74;
- ST-ETF-M, TU 29.00213064.043-2011
- STEF, STEF-1, STEF-U, STET: - 65°C - + 155°C.
- STEB: - 65°C - + 140°C.
- ST-ETF: - 65°C - + 180°C.
- ST-ETF-M: - 65°C - + 200°C
Explanations:
A – 4 h/70 °C/<20% + (6-24) h/(15-35) °C/45-75 % pre-conditioning;
C – conditioning in transformer oil at 90 °C;
B – pre-wet treatment for 24 h / 23 °C/93%;
H – exposure in distilled water at a temperature of 23 ° C for 24 hours;
D – exposure to dry heat;
The numbers following the letters indicate:
the first number is the duration of pretreatment in hours,
the second number is the temperature in ° C of pretreatment,
the third number is the relative humidity in %.
The values shown in the table are informational.
Based on this, quality claims cannot be considered justified.
A – 4 h/70 °C/<20% + (6-24) h/(15-35) °C/45-75 % pre-conditioning;
C – conditioning in transformer oil at 90 °C;
B – pre-wet treatment for 24 h / 23 °C/93%;
H – exposure in distilled water at a temperature of 23 ° C for 24 hours;
D – exposure to dry heat;
The numbers following the letters indicate:
the first number is the duration of pretreatment in hours,
the second number is the temperature in ° C of pretreatment,
the third number is the relative humidity in %.
The values shown in the table are informational.
Based on this, quality claims cannot be considered justified.
STEF fiberglass (GOST 12652-74) is designed to work in the air under normal relative humidity conditions of the environment at a voltage of over 1000 V and a current frequency of 50 Hz, as well as to work in the air in conditions of high ambient humidity (93 ± 2)%, at a temperature of (40 ± 2) °With a voltage of up to 1000 V and a current frequency of 50 Hz. High mechanical strength and electrical stability make it possible to carry out mechanical processing of the material and use it for structural parts of electrical equipment that are operated outdoors at temperatures from -60 to +35 ° C at a voltage above 1 kV (in an environment with high humidity, the temperature range increases to +155 ° C at a voltage not exceeding 1 kV).
Dimensions:
format: width from 450 to 980 mm and length from 600 to 1480 mm;
the maximum deviation of the dimensions should not exceed ± 25.
Dimensions:
format: width from 450 to 980 mm and length from 600 to 1480 mm;
the maximum deviation of the dimensions should not exceed ± 25.
- density 1600-1900 kg /m3
- breaking stress when bending perpendicular to the layers, not less than 280 MPa
- breaking stress when stretching, not less than 200 MPa
- Sharpie toughness parallel to the layers on the incised samples, not less than 30 kJ /m2
- specific volume electrical resistance after conditioning in 24h/ 23°C /93% for sheets up to 8 mm thick, not less than 1*1010 ohm*m
- breakdown voltage parallel to the layers (one-minute verification test) under conditions of M/90 °C/transformer oil, not less than 28 kVeff
- the tangent of the dielectric loss angle at a frequency of 1 * 106 Hz after conditioning at 24h / 23 ° C / 93%/distilled water, not more than 0.04
- The parameters can be changed according to the requirements of the buyer in agreement with the manufacturer.
- In the entire line of fiberglass products presented on the modern market, the material of the STEF brand is the most in demand. It differs from other types of products by an optimal combination of basic plastic characteristics and affordable cost. Structurally, it is a thin material (1-50 mm). STEF refers to medium-density materials. Modified epoxy resin is used for impregnation during its manufacture.
The cost is negotiable, from 1000 rubles with VAT
- is density 1600-1900 kg/m3,
- destructive bending stress perpendicular to the layers, not less than 350 MPa,
- destructive tensile stress, not less than 220 MPa,
- Sharpie toughness parallel to the layers on incised samples, not less than 50 kJ/m2,
- specific volumetric electrical resistance after conditioning under 24h conditions/23°C/93% for sheets up to 8 mm thick, at least 1*1010 ohm*m,
- breakdown voltage parallel to the layers (one-minute verification test) under conditions of M / 90 ° C / transformer oil, not less than 35 kVeff,
- insulation resistance after conditioning under conditions of 24h/ 23 ° C / 93% /distilled water, not less than 5*104 mOhm,
- the tangent of the dielectric loss angle at a frequency of 1* 106 Hz after conditioning at 24h / 23 ° C / 93% / distilled water, no more than 0.04.
Fiberglass STEF-1 (GOST 12652-74) is made from 0.5 to 50 mm thick. It has the same properties as STEF, but has a more homogeneous shallow internal and surface structure, which allows it to be made into small parts of electrical equipment.
Dimensions:
Fiberglass STEF-1 is an elastic laminated sheet plastic, in the manufacture of which the method of hot pressing of fiberglass is used. Epoxy resin-based binders are used as impregnation.
Among the main advantages of using this particular brand of fiberglass is its great suitability for mechanical processing (drilling, sawing, grinding). STEF-1 is successfully used in aggressive environments and in areas with high humidity, while maintaining high dielectric values. In addition, it is characterized by elasticity, resistance to wear, thermal loads, and strength exceeding steel in specific index.
Dimensions:
- format: width from 450 to 980 mm and length from 600 to 1480 mm,
- the maximum size deviation should not exceed ± 25.
Fiberglass STEF-1 is an elastic laminated sheet plastic, in the manufacture of which the method of hot pressing of fiberglass is used. Epoxy resin-based binders are used as impregnation.
Among the main advantages of using this particular brand of fiberglass is its great suitability for mechanical processing (drilling, sawing, grinding). STEF-1 is successfully used in aggressive environments and in areas with high humidity, while maintaining high dielectric values. In addition, it is characterized by elasticity, resistance to wear, thermal loads, and strength exceeding steel in specific index.
- grade is a density of 1600-1900 kg/m3,
- destructive bending stress perpendicular to the layers, not less than 280 MPa,
- destructive tensile stress, not less than 200 MPa,
- Sharpie toughness parallel to the layers on incised samples, not less than 30 kJ/m2,
- specific volumetric electrical resistance after air conditioning at 24h/23 °C/93% for sheets up to 8 mm thick, at least 1*1010 ohm * m,
- breakdown voltage parallel to the layers (one-minute test) at M/90 ° C/transformer oil, at least 28 kVeff,
- the tangent of the dielectric loss angle at a frequency of 1 * 106 Hz after conditioning at 24h / 23° C / 93% /distilled water, not more than 0.04.
The parameters can be changed according to the requirements of the buyer in agreement with the manufacturer.
The cost is negotiable, from 1000 rubles with VAT
- density: 1600-1900 kg/m3,
- destructive bending stress perpendicular to the layers, not less than 350 MPa,
- destructive tensile stress, not less than 220 MPa,
- Sharpie toughness parallel to the layers on incised samples, not less than 50 kJ/m2,
- specific volumetric electrical resistance after conditioning under 24h conditions/23° C/93% for sheets up to 8 mm thick, at least 1*1010 ohm*m,
- breakdown voltage parallel to the layers (one-minute verification test) under conditions of M / 90° C / transformer oil, not less than 35 kVeff,
- insulation resistance after conditioning under conditions of 24h/ 23° C / 93% /distilled water, not less than 5*104 mOhm,
- the tangent of the dielectric loss angle at a frequency of 1* 106 Hz after conditioning at 24h / 23° C / 93% / distilled water, no more than 0.04.
Dimensions of heat-resistant fiberglass of the STEB brand (GOST 12652-74):
- format: width from 450 to 980 mm and length from 600 to 1480 mm.
- the maximum deviation of the dimensions should not exceed ± 25.
- is density 1750-2050 kg/m3,
- destructive bending stress perpendicular to the layers, not less than 350 MPa,
- destructive tensile stress, not less than 220 MPa,
- Sharpie toughness parallel to the layers on incised samples, not less than 50 kJ/m2,
- specific volumetric electrical resistance after conditioning under 24h conditions/23° C/93% for sheets up to 8 mm thick, not less than 5*1010 ohm*m,
- breakdown voltage parallel to the layers (one-minute verification test) under conditions of M / 90° C / transformer oil, not less than 35 kVeff,
- insulation resistance after conditioning under conditions of 24h/ 23° C / 93% /distilled water, not less than 5*104 mOhm,
- the tangent of the dielectric loss angle at a frequency of 1* 106 Hz after conditioning at 24h / 23° C / 93% / distilled water, no more than 0.04.
The parameters can be changed according to the requirements of the buyer in agreement with the manufacturer.
The cost is negotiable, from 1000 rubles with VAT
STEF-U fiberglass consists of fiberglass, an epoxyphenol binder.
Maximum permissible operating temperature: -65°C to +155°C.
Thickness: 0.35-100 mm.
TU: 16-89I79.0066 002TU.
The cost is negotiable, from 1000 rubles with VAT
Maximum permissible operating temperature: -65°C to +155°C.
Thickness: 0.35-100 mm.
TU: 16-89I79.0066 002TU.
The cost is negotiable, from 1000 rubles with VAT
Fiberglass STET consists of fiberglass, epoxy binder.
TU: 16-503.118-78.
Maximum permissible operating temperature: -65°C to +155°C.
Sheets in size: (1220x1020) ± 20 mm; (1100x1000) ± 20 mm.
Thickness: 0.06-0.4 mm.
The cost is negotiable, from 1000 rubles with VAT
TU: 16-503.118-78.
Maximum permissible operating temperature: -65°C to +155°C.
Sheets in size: (1220x1020) ± 20 mm; (1100x1000) ± 20 mm.
Thickness: 0.06-0.4 mm.
The cost is negotiable, from 1000 rubles with VAT
Fiberglass ST-ETF (GOST 12652-74) consists of fiberglass, epoxy resin binder on polyfunctional resin. It has high mechanical strength at moderate temperatures, high stability of electrical properties at high humidity, increased heat resistance.
Maximum permissible operating temperature: -65°C to +180°C.
Sheets in size: (2440x1040) ± 20 mm; (1220x1020) ± 20 mm.
Thickness: 0.35-100 mm.
The cost is negotiable, from 1000 rubles with VAT
Maximum permissible operating temperature: -65°C to +180°C.
Sheets in size: (2440x1040) ± 20 mm; (1220x1020) ± 20 mm.
Thickness: 0.35-100 mm.
The cost is negotiable, from 1000 rubles with VAT
Fiberglass ST-ETF-M consists of fiberglass, an epoxy binder on a multifunctional resin. It is similar to the ST-ETF material with a class of heat resistance C.
TU: 29.00213064.043-2011.
Maximum permissible operating temperature: -65°C to +200°C.
Sheets in size: (2440x1040) ± 20 mm; (1220x1020) ± 20 mm.
Thickness: 0.35-100 mm.
The cost is negotiable, from 1000 rubles with VAT
TU: 29.00213064.043-2011.
Maximum permissible operating temperature: -65°C to +200°C.
Sheets in size: (2440x1040) ± 20 mm; (1220x1020) ± 20 mm.
Thickness: 0.35-100 mm.
The cost is negotiable, from 1000 rubles with VAT
Textolite is a layered material that is manufactured using a binder. Fabric can be used in production, depending on the type of which the resulting material acquires various technical characteristics. In most cases, viscose, calico, calico, polyamide are used. Asbestos cloth can also be used.
The long-term permissible operating temperature is from -65 ° C to +105 ° C.
Dimensions: (1450x800) ±30 mm; (1000x800) ±30 mm
The long-term permissible operating temperature is from -65 ° C to +105 ° C.
Dimensions: (1450x800) ±30 mm; (1000x800) ±30 mm
The cost is negotiable, from 1000 rubles with VAT
As an electrical insulating material, textolite is used to work in transformer oil and in the air in conditions of normal relative humidity of the environment at a current frequency of 50 Hz.
The long-term permissible operating temperature is from - 65° C to +105° C.
Brand A textolite (GOST 2910-74) has increased electrical properties and is more often used as an insulating material.
Dimensions: (1450x800) ±30 mm; (1000x800) ±30 mm.
Physical-mechanical and electrical parameters:
The parameters can be changed according to the requirements of the buyer in agreement with the manufacturer.
Brand A textolite is a composite material that has found wide application in electrical engineering due to its electrical insulating properties. It is used in the manufacture of parts that are planned to be operated outdoors or in an oil environment, as well as gears, pulleys, bearing liners, wedges with grooves.
Among the main advantages of using the material, it is worth noting:
The A-brand textolite is offered in sheets from 0.5 to 100 mm thick. The maximum permissible destructive stress during bending of the material, if it is directed perpendicular to the layers, is up to 90 MPa, when stretched – 35 MPa. The minimum resistivity of the textolite of this brand is from 106 ohms * m.
The price is negotiable, from 750 rubles with VAT
The long-term permissible operating temperature is from - 65° C to +105° C.
Brand A textolite (GOST 2910-74) has increased electrical properties and is more often used as an insulating material.
Dimensions: (1450x800) ±30 mm; (1000x800) ±30 mm.
Physical-mechanical and electrical parameters:
- density 1300-1450 kg / m3,
- destructive bending stress perpendicular to the layers of at least 90 MPa,
- destructive tensile stress of at least 35 MPa,
- The impact strength of the sharper parallel to the layers on the incised samples, not less than 7.8 kJ/ m2,
- specific volumetric electrical resistance after exposure for 24 hours / 23 ° C / 93% for sheets up to 8 mm thick, not less than 1 * 106 Ohm * m,
- breakdown voltage parallel to the layers (one–minute verification test) at a temperature of M/90°C/transformer oil, not less than:
- top grade - 15 kVeff;
- the first grade is 10 kVeff.
The parameters can be changed according to the requirements of the buyer in agreement with the manufacturer.
Brand A textolite is a composite material that has found wide application in electrical engineering due to its electrical insulating properties. It is used in the manufacture of parts that are planned to be operated outdoors or in an oil environment, as well as gears, pulleys, bearing liners, wedges with grooves.
Among the main advantages of using the material, it is worth noting:
- high strength,
- ease of processing,
- heat resistance,
- abrasion resistance,
- high impact strength
The A-brand textolite is offered in sheets from 0.5 to 100 mm thick. The maximum permissible destructive stress during bending of the material, if it is directed perpendicular to the layers, is up to 90 MPa, when stretched – 35 MPa. The minimum resistivity of the textolite of this brand is from 106 ohms * m.
The price is negotiable, from 750 rubles with VAT
Electrotechnical sheet textolite is a layered material obtained by hot pressing of cotton fabrics impregnated with a thermosetting binder based on phenol-formaldehyde resin.
Due to the use of cotton fabrics, textolite has high compressive strength and increased impact strength, is perfectly machined by drilling, cutting, stamping, therefore it is widely used in the manufacture of parts loaded with alternating electrical and mechanical loads or operating under friction (bushings, cams, etc.).
As an electrical insulating material, textolite is used for works in transformer oil and in the air under conditions of normal relative humidity of the environment at a current frequency of 50 Hz.
The long-term permissible operating temperature is from -65° C to +105 ° C.
Brand B textolite is the same as Brand A, but has increased mechanical properties and is more often used as a structural material.
Dimensions: (1450x800) ±30 mm; (1000x800) ±30 mm.
Physical-mechanical and electrical parameters:
The parameters can be changed according to the requirements of the buyer in agreement with the manufacturer.
Electrical textolite grade B is a composite material used for the manufacture of parts that will be subjected to mechanical and electrical loads during operation. It is possible to operate them in open areas in the temperature range -65 ÷ +105⁰C.
Brand B textolite has increased mechanical characteristics, therefore it is often used as a structural material. In addition, it is worth buying for the following reasons:
Brand B textolite, in the presence of a protective bakelite lacquer coating, can be used in the chemical industry, provided that the parts from it will come into contact with medium or low concentration acid.
When using products made of B-brand textolite, it must be taken into account that it is a combustible material, during its mechanical processing, dust is formed, the air suspension of which is explosive.
The cost is negotiable, from 1000 rubles with VAT
Due to the use of cotton fabrics, textolite has high compressive strength and increased impact strength, is perfectly machined by drilling, cutting, stamping, therefore it is widely used in the manufacture of parts loaded with alternating electrical and mechanical loads or operating under friction (bushings, cams, etc.).
As an electrical insulating material, textolite is used for works in transformer oil and in the air under conditions of normal relative humidity of the environment at a current frequency of 50 Hz.
The long-term permissible operating temperature is from -65° C to +105 ° C.
Brand B textolite is the same as Brand A, but has increased mechanical properties and is more often used as a structural material.
Dimensions: (1450x800) ±30 mm; (1000x800) ±30 mm.
Physical-mechanical and electrical parameters:
- density 1300-1450 kg /m3,
- breaking stress when bending perpendicular to the layers, not less than 100 MPa,
- breaking stress when stretching, not less than 45 MPa,
- Sharpie toughness parallel to the layers on the incised samples, not less than 7.8 kJ/m2,
- specific volumetric electrical resistance after conditioning under conditions of 24 h / 23 ° C /93% for sheets up to 8mm thick, not less than 1*106ohm* m,
- breakdown voltage parallel to the layers (one-minute verification test) under conditions of M/90 ° C / transformer oil, not less than:
- top grade – 15 kVeff;
- the first grade is 10 kVeff.
The parameters can be changed according to the requirements of the buyer in agreement with the manufacturer.
Electrical textolite grade B is a composite material used for the manufacture of parts that will be subjected to mechanical and electrical loads during operation. It is possible to operate them in open areas in the temperature range -65 ÷ +105⁰C.
Brand B textolite has increased mechanical characteristics, therefore it is often used as a structural material. In addition, it is worth buying for the following reasons:
- it is resistant to wear, has a sufficiently large margin of specific strength;
- it has a low thermal conductivity;
- explosion- and fire-safe;
- non-toxic;
- it can be operated in aggressive environments while maintaining its working properties;
- it is resistant to voltage surges up to 1 kV
Brand B textolite, in the presence of a protective bakelite lacquer coating, can be used in the chemical industry, provided that the parts from it will come into contact with medium or low concentration acid.
When using products made of B-brand textolite, it must be taken into account that it is a combustible material, during its mechanical processing, dust is formed, the air suspension of which is explosive.
The cost is negotiable, from 1000 rubles with VAT
Structural sheet textolite is a layered material obtained by hot pressing of cotton fabrics impregnated with a thermosetting binder based on phenol-formaldehyde resin.
PT brand textolite (GOST 5-78) is an ornamental textolite, the same as the PTK brand, but is used for the manufacture of parts operating at lower loads, as well as panels, gaskets for shock absorption and other technical products.
Dimensions: width from 450 to 800 mm and length from 600 to 1450. The maximum deviation of the dimensions should not exceed ± 25 mm.
Physico-mechanical and electrical parameters:
PT brand textolite is a basic brand of material that is widely used for the manufacture of parts that will be subjected to moderate electrical and mechanical loads during their operation. It is especially often used for structural elements operating under intense friction (for bushings, worm wheels, gears, rings, sliding bearings).
Among the main performance characteristics of the PT brand textolite, it is worth highlighting:
The material is amenable to any kind of mechanical processing. Among its important operational advantages, it is worth highlighting the low density and, accordingly, the relatively small weight of the products, as well as resistance to shock and vibration. It is equally important that the PT brand textolite can be used to work in environments with high humidity, in open areas, in transformer oil.
The cost is negotiable, from 750 rubles with VAT
PT brand textolite (GOST 5-78) is an ornamental textolite, the same as the PTK brand, but is used for the manufacture of parts operating at lower loads, as well as panels, gaskets for shock absorption and other technical products.
Dimensions: width from 450 to 800 mm and length from 600 to 1450. The maximum deviation of the dimensions should not exceed ± 25 mm.
Physico-mechanical and electrical parameters:
- density 1300-1450 kg/m3;
- bending stress at failure, not less than 108/142 MPa;
- breaking stress during compression, at least perpendicular to the layers, 120 MPa;
- Sharpie impact strength parallel to the layers on the incised samples, not less than 24 kJ/m2.
PT brand textolite is a basic brand of material that is widely used for the manufacture of parts that will be subjected to moderate electrical and mechanical loads during their operation. It is especially often used for structural elements operating under intense friction (for bushings, worm wheels, gears, rings, sliding bearings).
Among the main performance characteristics of the PT brand textolite, it is worth highlighting:
- the operating temperature in the range -40 ÷ +105⁰C;
- the thickness of the sheets can be 1.5-110 mm;
- water absorption up to 1%.
The material is amenable to any kind of mechanical processing. Among its important operational advantages, it is worth highlighting the low density and, accordingly, the relatively small weight of the products, as well as resistance to shock and vibration. It is equally important that the PT brand textolite can be used to work in environments with high humidity, in open areas, in transformer oil.
The cost is negotiable, from 750 rubles with VAT
Getinax electrotechnical sheet is a layered material obtained by hot pressing paper impregnated with a thermosetting binder based on phenol-formaldehyde or epoxy resins.
The long-term permissible operating temperature is from -65° C to +120 ° C.
The material has low mechanical strength, is easy to process and has a relatively low cost. It is widely used for the cheap manufacture of circuit boards in low-voltage household appliances, because in the heated state it allows stamping, which results in a board of any shape together with all holes.
The long-term permissible operating temperature is from -65° C to +120 ° C.
The material has low mechanical strength, is easy to process and has a relatively low cost. It is widely used for the cheap manufacture of circuit boards in low-voltage household appliances, because in the heated state it allows stamping, which results in a board of any shape together with all holes.
Explanations: A - 4 h / / 70 ºC / <20% + 6-24 h / 15-35 ºС / 45-75% - preconditioning; B - 24 h / 23 ºС / 93% - pre-wet treatment; C - 90 ºC / transformer oil - conditioning in transformer oil; D - 96 h / 105 ºС / <20%; H - exposure in distilled water at a temperature of 23 ºС for 24 hours. The values indicated in the table are informational. Based on this, quality claims cannot be considered justified. The cost is negotiable, from 750 rubles. VAT included
Getinax grade I (GOST 2718-74) is made of cellulose paper and phenol-formaldehyde binder.
The maximum permissible operating temperature is from -65 to +120° C.
Getinax brand I is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 ° With and transformer oil at a voltage of up to 1000 V and a current frequency of 50 Hz.
Sheet sizes:
The cost is negotiable, from 750 rubles with VAT
The maximum permissible operating temperature is from -65 to +120° C.
Getinax brand I is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 ° With and transformer oil at a voltage of up to 1000 V and a current frequency of 50 Hz.
Sheet sizes:
- (1000×2450)±20 mm;
- (1000×1220)±20 mm.
- Thickness 0.1-100 mm.
The cost is negotiable, from 750 rubles with VAT
Getinax grade II (GOST 2718-74) is made of cellulose paper and phenol-formaldehyde binder.
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax Grade II is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With and transformer oil at a voltage of up to 1000 V and a current frequency of 50 Hz. Extended thickness tolerances; warping is not normalized.
Sheet sizes:
The cost is negotiable, from 750 rubles with VAT
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax Grade II is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With and transformer oil at a voltage of up to 1000 V and a current frequency of 50 Hz. Extended thickness tolerances; warping is not normalized.
Sheet sizes:
- (1000×2450)±20 mm;
- (1000×1220)±20 mm.
- Thickness 0.4-100 mm.
The cost is negotiable, from 750 rubles with VAT
Getinax grade III (GOST 2718-74) is made of cellulose paper and phenol-formaldehyde binder.
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax Mark III is designed to work in shipboard conditions at a relative humidity of up to 95% and a temperature of (20 ± 2) ° C.
Sheet sizes:
The cost is negotiable, from 750 rubles with VAT
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax Mark III is designed to work in shipboard conditions at a relative humidity of up to 95% and a temperature of (20 ± 2) ° C.
Sheet sizes:
- (1000×2450)±20 mm;
- (1000×1220)±20 mm.
- The thickness is 5-100 mm.
The cost is negotiable, from 750 rubles with VAT
Getinax brand V (GOST 2718-74) is made of cellulose paper and an epoxyphenol binder.
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax brand V is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With and transformer oil at a voltage above 1000 V and a current frequency of 50 Hz for thicknesses of 5.0-50.0 and at a voltage up to 1000 V and a current frequency of 106Hz for thicknesses of 1.0-4.5.
Sheet sizes:
The cost is negotiable, from 750 rubles with VAT
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax brand V is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With and transformer oil at a voltage above 1000 V and a current frequency of 50 Hz for thicknesses of 5.0-50.0 and at a voltage up to 1000 V and a current frequency of 106Hz for thicknesses of 1.0-4.5.
Sheet sizes:
- (1050×2450)±20 mm;
- (1050×1220)±20 mm.
- The thickness is 1-100 mm.
The cost is negotiable, from 750 rubles with VAT
Getinax grade VII (GOST 2718-74) is made of cellulose paper and modified phenol-formaldehyde binder.
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax brand VII is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With a voltage of up to 1000 V and a current frequency of 106Hz with an improved tangent of the dielectric loss angle and reduced resistance to short-term heating.
Sheet sizes:
The cost is negotiable, from 750 rubles with VAT
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax brand VII is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With a voltage of up to 1000 V and a current frequency of 106Hz with an improved tangent of the dielectric loss angle and reduced resistance to short-term heating.
Sheet sizes:
- (1000×2450)±20 mm;
- (1000×1220)±20 mm.
- The thickness is 0.4-4 mm.
The cost is negotiable, from 750 rubles with VAT
Getinax grade VII (GOST 2718-74) is made of cellulose paper and modified phenol-formaldehyde binder.
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax grade VII is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With a voltage of up to 1000 V and a current frequency of 106Hz with an improved tangent of the dielectric loss angle and reduced resistance to short-term heating.
Sheet sizes:
The cost is negotiable, from 750 rubles with VAT
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax grade VII is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With a voltage of up to 1000 V and a current frequency of 106Hz with an improved tangent of the dielectric loss angle and reduced resistance to short-term heating.
Sheet sizes:
- (1000×2450)±20 mm;
- (1000×1220)±20 mm.
The cost is negotiable, from 750 rubles with VAT
Getinax brand X (GOST 2718-74) is made of cellulose paper and modified phenol-formaldehyde binder.
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax brand X is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With and transformer oil at a voltage of up to 1000 V and a current frequency of 50 Hz, improved (increased) stampability.
Sheet sizes:
The cost is negotiable, from 750 rubles with VAT
The maximum permissible operating temperature is from -65 to +120 °C.
Getinax brand X is designed to work in the air at a relative humidity of 45-75% at a temperature of 15-35 °With and transformer oil at a voltage of up to 1000 V and a current frequency of 50 Hz, improved (increased) stampability.
Sheet sizes:
- (1050×2450)±20 mm;
- (1050×1220)±20 mm.
The cost is negotiable, from 750 rubles with VAT
Polyamide is a unique material, depending on the type of chemical reaction, polyamide can have different degrees of strength, rigidity and viscosity.
All polyamides are distinguished by durability, resistance to environmental influences, as well as the ability to work under heavy mechanical and thermal loads.
All polyamides are distinguished by durability, resistance to environmental influences, as well as the ability to work under heavy mechanical and thermal loads.
Polyamide is used:
- in mechanical engineering, as a structural material;
- in construction as a material that prevents corrosion of metal and concrete;
- in medicine, as a material for the manufacture of prostheses, surgical threads and even artificial blood vessels;
- in the textile industry for the production of threads;
- in the food industry, polyamide is widely used as a casing for sausage products;
- in everyday life, this material is indispensable as a basis for glue.
We use the most common varieties of this material in our work:
Polyamide-6 (nylon) has a sanitary and epidemiological tolerance. Due to its ecological purity, this polyamide is often used for the manufacture of food containers.
Polyamide-66 (nylon) has high strength and can withstand any deformation. Also, this material is resistant to constant loads and has sound insulation functions. It is most popular in the manufacture of sewing threads, indispensable in the manufacture of furniture and household appliances. In general, it is used almost everywhere.
Polyamide-12 and compositions based on it are used as a structural and electrical insulation material in electrical engineering, radio engineering, automotive, aviation, oil production, instrument-making, medical and other industries. It has a high viscosity, frost-resistant and moisture-resistant.
Polyamide 610 is not prone to deformation under the influence of high temperatures and humidity. This polyamide has high oil and gasoline resistance. Due to such characteristics, this type of polyamide can be used in the temperature range from minus 60 to plus 70 degrees. Thus, it is used to produce bearing parts that are tolerant of friction and durable. Also, this polyamide is used for the manufacture of high-precision parts.
- polyamide-6,
- polyamide-66,
- polyamide-12,
- polyamide-610.
Polyamide-6 (nylon) has a sanitary and epidemiological tolerance. Due to its ecological purity, this polyamide is often used for the manufacture of food containers.
Polyamide-66 (nylon) has high strength and can withstand any deformation. Also, this material is resistant to constant loads and has sound insulation functions. It is most popular in the manufacture of sewing threads, indispensable in the manufacture of furniture and household appliances. In general, it is used almost everywhere.
Polyamide-12 and compositions based on it are used as a structural and electrical insulation material in electrical engineering, radio engineering, automotive, aviation, oil production, instrument-making, medical and other industries. It has a high viscosity, frost-resistant and moisture-resistant.
Polyamide 610 is not prone to deformation under the influence of high temperatures and humidity. This polyamide has high oil and gasoline resistance. Due to such characteristics, this type of polyamide can be used in the temperature range from minus 60 to plus 70 degrees. Thus, it is used to produce bearing parts that are tolerant of friction and durable. Also, this polyamide is used for the manufacture of high-precision parts.
Polyamide products have excellent mechanical properties, good sliding performance, rigidity and high wear characteristics. Polyamide parts are able to withstand loads of no less magnitude than products made of non-ferrous metals and alloys. At the same time, they differ favorably from the latter with greater resistance to the effects of aggressive chemicals.
Due to their non-magnetic and non-conductive properties, they are successfully used in the electrical industry. Glass-filled polyamides are mainly used for the manufacture of structural parts. Structured glass filaments and polyamide resins included in their composition endow the products not only with all the properties characteristic of polyamide, but also with a high level of fuel and oil resistance.
In the company "NP KRAJINA" you can buy polyamide of any brand at an affordable price right now.
Due to their non-magnetic and non-conductive properties, they are successfully used in the electrical industry. Glass-filled polyamides are mainly used for the manufacture of structural parts. Structured glass filaments and polyamide resins included in their composition endow the products not only with all the properties characteristic of polyamide, but also with a high level of fuel and oil resistance.
In the company "NP KRAJINA" you can buy polyamide of any brand at an affordable price right now.
The company "NP KRAINA" offers the opportunity to order parts made of nylon – a polymer material that is not inferior in strength to steel and can be operated in the temperature range -40 ÷+80 ° C. This makes it possible to successfully use it in various climatic zones. It is also worth highlighting the antifriction properties of the material, which provide the parts with stable characteristics regardless of operating conditions. Therefore, the polymer is often used for the manufacture of gaskets, bearings.
The manufacture of nylon parts is a technical solution that has a number of advantages:
Here you can place an order for the manufacture of nylon parts in Yekaterinburg at favorable prices at any time. In order to coordinate all organizational aspects and technical parameters of the products, our specialists will contact you.
Contact us!
For products we use nylon:
The manufacture of nylon parts is a technical solution that has a number of advantages:
- high corrosion resistance (the material is immune to the effects of seawater, alcohol, petroleum products, acids, alkalis);
- wear resistance, which allows the material to be used for the manufacture of a friction unit without lubrication;
- dielectric properties;
- ability to successfully absorb shock loads;
- low coefficient of friction, which allows replacing bronze or steel products with polymer.
Here you can place an order for the manufacture of nylon parts in Yekaterinburg at favorable prices at any time. In order to coordinate all organizational aspects and technical parameters of the products, our specialists will contact you.
Contact us!
For products we use nylon:
- block PA 6 - does not conduct electric current, in the form of rods and plates;
- block PA 6-MG - graphite-filled, conducts electric current, except static, in the form of rods and plates;
- block PA 6 OFN - oil-filled, does not conduct electric current, in the form of rods and plates;
- block PA 6-MDM with molybdenum disulfide, does not conduct electric current, in the form of rods and plates.
- bushings
- rollers support
- wheels for trolleys
- gears and gears
- shafts, axles and rotation parts
- gaskets, O-rings, flanges, spacers
- fasteners: washers, bolts, nuts, screws
Other non-standard products are possible for your needs and according to your drawings.
Polymers are substances with a large molecular weight and wide chemical properties. Due to their elasticity and ability to take any shape, these substances are ideal for the manufacture of various parts used in industry and everyday life.
Polymer Parts
The main feature of polymer parts is a low molecular weight relative to metals, as a result of which the finished product has a lower mass and, accordingly, cost, despite the fact that the price of 1 kg of polymer material may be higher than the cost of metal.
Since polymers are the most common material and are widely used in:
The production of polymer parts has become very common, in order to solve the main task of all manufacturers – to reduce the cost and weight of the final product. In addition, due to the low weight of polymer parts, the possibility of their installation is greatly simplified.
Polymer Parts
The main feature of polymer parts is a low molecular weight relative to metals, as a result of which the finished product has a lower mass and, accordingly, cost, despite the fact that the price of 1 kg of polymer material may be higher than the cost of metal.
Since polymers are the most common material and are widely used in:
- automotive,
- shipbuilding,
- medicine,
- construction,
- advertising and other fields.
The production of polymer parts has become very common, in order to solve the main task of all manufacturers – to reduce the cost and weight of the final product. In addition, due to the low weight of polymer parts, the possibility of their installation is greatly simplified.
Due to the wide possibilities of polymer materials, parts from this substance are obtained in several ways: by pressing, injection molding or, for example, stamping. In our company, you can order the manufacture of polymer parts in any of these ways.
Injection molding allows you to manufacture parts weighing from fractions of a gram to several kilograms. The production of polymer parts in this way takes place using a special injection molding machine. This method is used in the mass production of parts, since large costs are required for the manufacture of the mold.
Stamping is used mainly for forming large-sized bulk products from blanks obtained by casting and pressing.
In our company you can order the manufacture of polymer parts of the desired size, according to your drawings. We carry out all the work in the shortest possible time and guarantee high quality at affordable prices.
Injection molding allows you to manufacture parts weighing from fractions of a gram to several kilograms. The production of polymer parts in this way takes place using a special injection molding machine. This method is used in the mass production of parts, since large costs are required for the manufacture of the mold.
Stamping is used mainly for forming large-sized bulk products from blanks obtained by casting and pressing.
In our company you can order the manufacture of polymer parts of the desired size, according to your drawings. We carry out all the work in the shortest possible time and guarantee high quality at affordable prices.
The polymer material fluoroplast differs from other synthetic materials by an exceptionally high level of chemical resistance to various aggressive substances.
One of the main properties of fluoroplast is the lowest coefficient of friction. This is its main superiority over other well-known structural materials. At the same time, the static coefficient of friction of this raw material is equal to its dynamic coefficient.
Excellent dielectric characteristics of fluoroplast and resistance to temperatures up to +260 °C make its use in electronics and electrical engineering indispensable. After processing, all chemical characteristics remain unchanged.
Fluoroplast parts have excellent machinability criteria by various mechanical methods. They are easily amenable to drilling, turning, milling and grinding.
Excellent dielectric characteristics of fluoroplast and resistance to temperatures up to +260 °C make its use in electronics and electrical engineering indispensable. After processing, all chemical characteristics remain unchanged.
Fluoroplast parts have excellent machinability criteria by various mechanical methods. They are easily amenable to drilling, turning, milling and grinding.
If you need materials with higher quality characteristics, then as an alternative, we can offer you advanced materials of foreign production that will definitely be able to guarantee the declared quality characteristics - these are Durostone® materials from the Röchling Group Corporation, the official distributor of which is NP KRAJINA LLC