Pureflon PTFE Description
PTFE M-90 and M-180 are PTFE semi-flow Resin. They are virgin white powder with medium particle size, and designed to produce PTFE big billets, rod, sheet, tube, film and other sealing materials etc. PTFE Semi-flow has bigger particle size, medium bulk density and better flow ability than PTFE low-flow. PTFE M-90 and M-180 could also be used to produce different kinds of PTFE compounds, Presintered PTFE and PTFE free flow etc.
Product Features ☆PTFE semi-flow resin ☆ Good electrical and mechanical property ☆Medium bulk density and good flow ability ☆ Excellent chemical resistance ☆Suitable for molding process
Main Technical Properties
|
Unit |
M-90 |
M-180 |
Appearance |
|
White powder, no impurities |
Tensile strength |
Mpa |
≥ 28.0 |
≥ 28.0 |
Elongation at break |
% |
≥ 280 |
≥ 280 |
Bulk density |
g/L |
400 - 600 |
450 - 650 |
Average particle size, D50 |
μm |
60 - 100 |
101 - 200 |
S.S.G. |
|
2.13 – 2.18 |
2.13 – 2.18 |
Melting point |
℃ |
327 ± 5 |
327 ± 5 |
Moisture |
% |
≤ 0.02 |
≤ 0.02 |
Thermal instability index |
℃ |
≤ 50 |
≤ 50 |
Electric strength |
MV/m |
≥ 60 |
≥ 60 |
Application PTFE molding rod, sheet, tube, skived film, gasket and different kinds of sealing materials. Presintered PTFE.
Key Words: PTFE semi flow, PTFE molding grade, polytetrafluoroethylene |