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sengdf
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Inscrit(e) le: 13/04/2020
Posté le 13/04/2020 09:51  
China Fibre Washers suppliers
Introduction:
Black fibre washers, as the name implies, is made of black paper with high hardness. Its material is vulcanized fiber. Usually used in fasteners or other matching motor products. It is widely used.
Product parameters:
Annular products are generally composed of three parameters: inner diameter, outer diameter and thickness. The product can be customized with thickness of 0.13mm-2.0mm.
Serial numbertest itemunit Test resultTest method
1AppearanceAt room temperature-The surface is smooth, flat and clean, without layering, blistering, transparency and peeling, and the edge of cardboard is cut straight.According to the method specified in QB / T 2199-1996
After drying at 100 &#37417;?- 105 &#37417;?for 24hNo cracking, blistering or stratification
After soaking at 10 &#37417;?- 30 &#37417;?for 24hNo cracking, blistering or stratification
2Thicknessmm0.5
3Tightnessg/cm31.2
4Ash content%0.29
5Water content%6.5
6Water absorption rate%69
7Zinc chloride content%0.02
8Volume resistivity (23 &#37417;?&#21348; 1 &#37417;?
&#24799;&#36335;cm
1.8&#33075;1011
9Interlaminar peel strengthN/m298
10Tensile strength of cross sectionPortraitKN/cm210.66
Transverse5.56
11Power frequency electrical strength 23 &#37417;&#20831;?1 &#37417;? Rh (50 &#21348; 2)% in airKV/mm8.2China Fibre Washers suppliers
website:http://www.tronshal.com/washers/fibre-washers/

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