Product Description:
Brand: YILONG
Density: 2.1-2.3 g/cm³
Color: White, Black
Temperature Resistance: -200℃~260℃
Packaging: Pallet, Wooden Box
Brand: YILONG
Density: 2.1-2.3 g/cm³
Color: White, Black
Temperature Resistance: -200℃~260℃
Packaging: Pallet, Wooden Box
Description
PTFE, commonly known as polytetrafluoroethylene or Teflon®, is a high-performance fluoropolymer with exceptional chemical resistance, thermal stability, and electrical insulating properties. It is self-lubricating, non-stick, and highly resistant to almost all chemicals, making it ideal for demanding industrial, electrical, and mechanical applications. PTFE maintains stability across a wide temperature range (-200 °C to +260 °C) and has excellent low friction and non-adhesive properties.
Features
Superior endurance in corrosion
Non-flammable,limited oxygen index is under 90.
Low friction coefficient
Non-viscous, Self-lubricating
Superior endurance in high & low temperature, can be used -200~260℃
High electrical insulation
Atmospheric aging resistance
Low permeability, good gas barrier property
Good physiological compatibility and anti-thrombotic
Applications
Corrosion resistance: widely used in all chemical containers and parts which contacted with corrosive media, such as tanks, reactors, equipment lining, valves, pumps, fittings, filter materials, separation materials and pipe for corrosive fluids.
Abrasion resistance: can be used as a self lubricating bearing, piston rings, seal rings, gaskets, valve seats, sliders and rails etc.
Insulation materials: mainly used in the manufacture of various products with high temperature resistance, high-frequency resistance, electrical insulation and arc resistance, such as high-frequency cables, moisture-resistant cables, capacitor coils, insulating cover for wire, etc..
Medical materials: such as artificial blood vessels, heart, esophagus, peritoneum, heart devices, a variety of intubation tubes and catheters.
Non-stick materials: can be used for non-stick coating such as non-stick pan and non-stick roller for food processor.
Technical Data Sheet
| No. | Properties | Unit | Value |
| 1 | Modulus of elasticity (tensile test) 1mm/min | MPa | 2800 |
| 2 | Tensile strength | MPa | 22 |
| 3 | Tensile strength at break | MPa | - |
| 4 | Elongation at break | % | 220 |
| 5 | Shore hardness Shore D | - | 55 |
| 6 | Compression strength 1% deformation | MPa | 5 |
| 7 | Service temperature Short term | °C | 320 |
| 8 | Service temperature Long term | °C | 260 |
| 9 | Thermal conductivity | W/(K*m) | 0.20 |
| 10 | Surface resistance | Ω | 1016 |
| 11 | Specific volume resistance | Ω*cm | 1017 |
| 12 | Dielectric strength at 23℃ 0.13mm | kV/mm | 80 |
| 13 | Water absorption 24h (23°C) | % | 0.05 |
| Item | Thickness | Width | Length |
| PTFE Molded Sheet | 6-100mm | 1000-2700mm | ≤3000mm |
| PTFE Skived Sheet | 0.2-8mm | 300-2700mm | 500-3000mm |
| Item | Diameter | Length | |
| PTFE Extruded Rod | 4-200mm | 1000mm | |
| PTFE Molded Rod | 100-600mm | 100-300mm | |
| Item | OD | ID | |
| PTFE Extruded Rod | 10-300mm | 5-195mm | 500-3000mm |
| PTFE Molded Rod | 30-1300mm | 10-1215mm | 100-400mm |