Disperse PTFE Resin 
( PTFE for Paste Extrusion )

Disperse Resin PTFE C 7D

 

Items

Unit

Disperse PTFE -- 7D

 

Grade 1

Grade 2

Grade 3

1

 

Mould Ability

Extruding press ,

27.5 +/- 13.5 MPa

 

 

-----------------

Appearance of extrudee

Continuous , straight ,smooth

2

Volume density

g/L

 

475 +/- 100

3

Average grain

Um

 

425 +/- 150

4

Moisture

%

0.04% Max

5

Melting point

C

 

 

327+/-10 C

Property of Moulding samples result

2

Tensile strength

MPa

24 Min

20.7 Min

18.6 Min

3

Extension at break

%

350 Min

 

350 Min

300 Min

7

Standard relative density

 

2.17 C 2.23

2.17-2.25

8

Thermal instability index 

 

20 Max

30 Max

9

Dielectric constant

2.1 Max

10

Dielectric Dissipation factor

 

3 x 10 C4


Applications
Disperse PTFE 7D , is widely used for making small C diameter , thin wall pipe , lead and cable , raw material for tape , porous sealing materials ,etc .

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