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- Guarniflon PTFE G427 Polytetrafluoroethylene 40% Bronze, 5% Molybdenum Disulfide
Guarniflon PTFE G427 Polytetrafluoroethylene 40% Bronze, 5% Molybdenum Disulfide
| Category | Polymer , Thermoplastic , Fluoropolymer , PTFE , Polytetrafluoroethylene (PTFE), Bronze Filled |
| Manufacturer | Guarniflon |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Guarniflon PTFE G427 Polytetrafluoroethylene 40% Bronze, 5% Molybdenum Disulfide.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
PTFE G Special Compound with bronze and molybdenum disulphiteInformation provided by Guarniflon®
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 3.15 - 3.25 g/cc | 0.114 - 0.117 lb/in³ | molded; ASTM D792 |
| Deformation | 6.5 - 7.5 % @Pressure 13.7 MPa, Time 86400 sec |
6.5 - 7.5 % @Pressure 1990 psi, Time 24.0 hour |
after 24hr relaxation; ASTM D621 |
| 6.5 - 8.0 % @Pressure 13.7 MPa, Time 86400 sec |
6.5 - 8.0 % @Pressure 1990 psi, Time 24.0 hour |
ASTM D621 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 60 - 67 | 60 - 67 | molded; ASTM D2240 |
| Tensile Strength | 23.0 - 28.0 MPa | 3340 - 4060 psi | molded; ASTM D4745 |
| Elongation at Break | 200 - 250 % | 200 - 250 % | molded; ASTM D4745 |
| Compressive Yield Strength | 6.50 - 8.00 MPa @Strain 1.00 % |
943 - 1160 psi @Strain 1.00 % |
ASTM D695 |
| Coefficient of Friction, Dynamic | 0.13 | 0.13 | |
| K (wear) Factor | 10.0 - 15.0 x 10-8 mm³/N-M | 4.96 - 7.45 x 10-10 in³-min/ft-lb-hr | at PV 100; ASTM D3702 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 90.0 - 120 µm/m-°C | 50.0 - 66.7 µin/in-°F | ASTM D696 |
| Maximum Service Temperature, Air | 260 °C | 500 °F | |
| Minimum Service Temperature, Air | -200 °C | -328 °F |
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