PTFE Superfine Filament
The 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 |
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method |
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颜色 |
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White or colorless and transparent |
Optical microscope |
01 |
Color |
-- |
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Observed |
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02 |
Cleanliness |
-- |
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d 线密度 |
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<90(C.V.≤5.0%) |
GB/T 14343 |
03 |
Linear Density |
den |
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e 捻度 |
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800-1200 |
GB/T 2543.2 |
04 |
Twist |
T/m |
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断裂强力 |
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>300 |
GB/T 14344 |
05 |
Breaking Strength |
cN |
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断裂强度 |
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> 3.0 |
GB/T 14344 |
06 |
Breaking Tenacity |
cN/dtex |
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断裂伸长率 |
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<15 |
GB/T 14344 |
07 |
Elongation at Break |
% |
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