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Material: Virgin PTFEHigh molecular weight polymer with high heat resistance, high resistance to chemical agents and solvents, high antiadhesiveness, good dielectric properties, low coefficient of friction and non-toxic. Suitable for use in temperatures ranging from -200°c to + 260°c enables PTFE to be used for a large range of products and applications.
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Print Version
| Specific Gravity | ASTM D792 | - | 2.17 | | Tensile Strength | ASTM D1457 | N/mm² | 25 | | Elongation at Break | ASTM D1457 | % | 280 | | Compressive Strength 1% Deformation | ASTM D695 | N/mm² | 4 | | Flexural Strength 0.7N/mm² | ASTM D790 | N/mm² | No Break | | Impact Strength (Izod) 57°c | ASTM D265 | J/cm | 1.1 | | Impact Strength (Izod) 23°c | ASTM D265 | J/cm | 1.6 | | Impact Strength (Izod) 77°c | ASTM D265 | J/cm | 3.3 | | Hardness | ASTM D2240 | Shore D | 55 | | Coefficient of Friction - Static | ASTM D3028 | - | 0.09 | | Coefficient of Friction - Dynamic | ASTM D3028 | - | 0.05 | | Coefficient of Friction - PTFE/Steel Lubricated | ASTM D3028 | - | 0.03 | | Coefficient of thermal expansion (25-100°c) | ASTM E831 | °c | 16 x 10-5 | | Thermal Conductivity | ASTM C177 | W/mK | 0.20 | | Specific Heat 0°c | - | KJ/Kg.K | 0.96 | | Specific Heat 50°c | - | KJ/Kg.K | 1.05 | | volume resistivity | ASTM D257 | Ohm/cm | 1017 | | Surface resistivity | ASTM D257 | Ohm | 1015 | | Dielectric constant (50x109Hz) | ASTM D150 | - | 2.1 | | Dielectric strength (short-time air 0.5mm) | ASTM D149 | kV/mm | 55 | | Dissipation factor | ASTM D150 | - | <0.0002 | | Water absorption | ASTM D570 | % | <0.01 | | Flammability ATB | ASTM D635 | sec | <5 | | Flammability AEB | ASTM D635 | mm | <5 | | |
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Availability:Sheet - 600 x 600mm,1200 x 1200mm, 1500 x 1500mm, 1-80mm thick
Rod - Various please ask.
Tube - Various please ask.
Skived Tapes - Various please ask.
Also available in various filled grades eg glass fibre, carbon and graphite.
Applications:Printing guides, Valve Seats, Insulators, bearings, bushings,laboratory equipment, pump part
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The data shown are typical values and are not intended to represent specifications. Their aim is to guide the user toward a material choice. Not all material sizes shown within the availability programme of this data sheet are available as standard. Please contact ABG Rubber and Plastics Ltd for further details.
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