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Teflon® PTFE 807N X | |||
Polytetrafluoroethylene | |||
Product Description: | |||
Teflon ® PTFE 807N X is a free flowing PTFE granular resin designed for compression or automatic molding and ram extrusion (low back pressure). It offers an excellent combination of properties that are characteristic of Teflon ® fluoropolymer resins: | |||
chemical inertness, | |||
exceptional dielectric properties, | |||
heat resistance, | |||
toughness and flexibility, | |||
low coefficient of friction, | |||
non-stick characteristics, | |||
negligible water absorption, | |||
excellent weather resistance. | |||
Teflon ® PTFE 807N X is a multi-purpose PTFE resin which yields high productivity due to its high fill density. It is easy to process, handle and machine. It also has excellent end-use properties. | |||
Typical Applications | |||
Can be fabricated into billets for skived tape, basic shapes and moldings. It can be used for applications such as: | |||
seals, | |||
valve seats, | |||
bearing pads, | |||
linings, | |||
gaskets, | |||
electrical/electronic parts. | |||
General | |||
Features | Food Contact Acceptable | Good Processability | Low Moisture Absorption |
Good Chemical Resistance | Good Toughness | Machinable | |
Good Electrical Properties | Good Weather Resistance | Medium Heat Resistance | |
Good Flexibility | Low Friction | Solvent Resistant | |
Uses | Bearings | Liners | Valves/Valve Parts |
Electrical Parts | Seals | ||
Gaskets | Tape | ||
Agency Ratings | EU 10/2011 | FDA 21 CFR 177.1550 | |
Forms | Granules | ||
Processing Method | Compression Molding | Extrusion | Ram Extrusion |
Physical | Nominal Value | Unit | Test Method |
Specific Gravity | 2.16 | g/cm³ | ISO 12086, ASTM D4894 |
Apparent Density | 0.90 | g/cm³ | ASTM D4894, ISO 12086 |
Water Absorption | |||
Equilibrium | < 0.040 | % | ASTM D4894 |
Equilibrium, 23°C, 50% RH | < 0.040 | % | ISO 12086 |
Average Particle Size | 550 | µm | ISO 13320-1 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Strength 2 (0.130 mm) | 33.0 | MPa | ASTM D4894, ISO 12086 |
Tensile Elongation 2 (Yield, 0.130 mm) | 320 | % | ASTM D4894, ISO 12086 |
Thermal | Nominal Value | Unit | Test Method |
Melting Temperature | ASTM D4894, ISO 12086 | ||
-- 3 | 327 | °C | |
-- 4 | 344 | °C | |
Thermal Instability Index | |||
-- | 5 | ASTM D4894 | |
-- | 5 | ISO 12086 |