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Localhost:Home > Pureflon PTFE > PTFE Fine Powder > PTFE Fine Powder 4DE

PTFE Fine Powder 4DE
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PTFE Fine Powder 4DE

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

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