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Pureflon PTFE
Description
Pureflon® PTFE 4DE is virgin fine powder with Medium Reduction Ratio. They are produced by dispersion method and designed to produce PTFE tube, rod, hose etc. 4DE is recommended to be processed through Paste Extrusion method.
Product Features
☆Medium Reduction Ratio ☆ High tensile strength and good extensibility
☆High stress crack resistance and burst pressure ☆ Good chemical resistance
☆Recommended Reduction Ratio range: 1000:1.
Main Technical Properties
|
|
Unit |
4DE |
|
Tensile strength |
Mpa |
≥ 28.0 |
|
Elongation at break |
% |
≥ 330 |
|
Bulk density |
g/L |
380 - 580 |
|
Average particle size, D50 |
μm |
400 - 600 |
|
S.S.G. |
|
2.18 – 2.22 |
|
Water Content |
% |
≤ 0.03 |
|
Thermal instability index |
℃ |
≤ 30 |
|
Highest Reduction Ratio |
|
1000 : 1 |
|
Extrusion Pressure
(Reduction Ratio 400:1) |
Mpa |
20~40 |
Download TDS as PDF
Application
Make thick wall tube, rod, hose etc, with Paste Extrusion process.
Key Words: PTFE fine powder, PTFE for tube |
