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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 |