Superfine PTFE Filament Superfine PTFE Filament Superfine PTFE Filament
PTFE Superfine Filament
This is PTFE base fabric woven with ultra-fine filaments is used for the skeleton of the Chlor-alkali ion membrane.
|
Coding |
Test items |
Unit |
Detection Indicator |
Test standard or method |
|
|
|
|
White or colorless and transparent |
Optical microscope |
|
01 |
Color |
— |
|
Observed |
|
02 |
Cleanliness |
— |
|
|
|
|
d 线密度 |
|
<90(C.V.≤5.0%) |
GB/T 14343 |
|
03 |
Linear Density |
den |
|
|
|
|
e 捻度 |
|
800-1200 |
GB/T 2543.2 |
|
04 |
Twist |
T/m |
|
|
|
|
断裂强力 |
|
>300 |
GB/T 14344 |
|
05 |
Breaking Strength |
cN |
|
|
|
|
断裂强度 |
|
> 3.0 |
GB/T 14344 |
|
06 |
Breaking Tenacity |
cN/dtex |
|
|
|
|
断裂伸长率 |
|
<15 |
GB/T 14344 |
|
07 |
Elongation at Break |
% |
|
|
