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Pureflon PTFE Description
M-400, M-500 and M-750 are PTFE free flow resin with uniform particle size, high bulk density and excellent flow ability. PTFE free flow is designed for automatic, compression or isostatic molding. It has excellent chemical stability, electrical and mechanical properties. PTFE free flow does not get agglomerated during transportation, offering improved handling and better productivity.
Product Features
☆Uniform particle size ☆ Excellent electrical and mechanical property
☆High bulk density and excellent flow ability ☆ Excellent chemical resistance
☆Excellent for automatic molding
Main Technical Properties
|
|
Unit |
M-400 |
M-500 |
M-750 |
|
Tensile strength |
Mpa |
≥ 30.0 |
≥ 30.0 |
≥ 30.0 |
|
Elongation at break |
% |
≥ 300 |
≥ 300 |
≥ 300 |
|
Bulk density |
g/L |
800 - 860 |
820 - 900 |
820 - 900 |
|
Average particle size, D50 |
μm |
380 - 420 |
450 - 550 |
601 - 900 |
|
S.S.G. |
|
2.13 – 2.17 |
2.13 – 2.17 |
2.13 – 2.17 |
|
Hardness |
Shore D |
56 - 50 |
56 - 50 |
56 - 50 |
|
Diametric Shrinkage |
% |
2.0 ± 0.5 |
2.0 ± 0.5 |
2.0 ± 0.5 |
|
Flow |
Sec/120g |
≤ 4 |
≤ 4 |
≤ 4 |
|
Melting point |
℃ |
327 ± 5 |
327 ± 5 |
327 ± 5 |
|
Moisture |
% |
≤ 0.03 |
≤ 0.03 |
≤ 0.03 |
Application
Automatic molding for small articles, O-rings, Compression molding of sheets, tubes. Isostatic pressing of articles of complicated shapes. Tube, rod plate.
Key Words: PTFE free flow, PTFE powder |
