Teflon (PTFE - Polytetrafluoroethylene) rods have exceptional chemical and corrosion resistance, resistance to stress-cracking, stability across a wide temperature range. PTFE is a crystalline polymer with a melting point of approximately 621°F (327°C) and a lower coefficient of friction than almost any other material. PTFE rod is often used in aerospace & chemical processing applications.
Property | Test Method | Unit | Specification |
Density | ASTM D792 | g/cm3 | 2.14 – 2.20 |
Operating temperature |
| ℃ | - 180 - +260 |
Melting Temperature |
| ℃ | 317 - 337 |
Hardness Shore D | ASTM D1700 | Durometer D | 50 - 60 |
Tensile strength |
| PSI | 1500 - 3500 |
Elongation | ASTM D-638 | % | 250 - 350 |
Water Absorption | ASTM D570 | % | 0.001 |
Impact strength | ASTM D-256 | J/cm | 1.4 – 1.5 |
Dielectric Strength | ASTM D-149 | Kv/mm | 22 – 24 |
Hysealing Company Limited
Qingdao Add: ChengYang Industrial Park No. A-68,QingDao City, China 266100
Ningbo Add: No. 59 CiYong Rd. CiXi City Ningbo China
TEL:86-15806559837
FAX:86-532-68985659
Hysealing
Copyright © 2024 Hysealing Co.,Ltd.-Gland Packing,Metal Gaskets,Expanded PTFE,Flexible Graphite Products,Thermal Insulation
