STANDARD
|
SPECIFICATION FOR Acrylic Needle Punched Felt
|
|
Construction(组织结构):
|
Needle-punched
|
|
Fiber Composition(纤维组成):
|
Acrylic
|
|
Scrim Composition(基布组成):
|
Acrylic
|
|
Felt Area Weight(克重)
|
550
|
g/m2
|
|
Thickness(厚度)
|
1.8
|
mm
|
|
Mean Air Permeability(透气量)
|
16
|
m3/m2/min@12.7mmH2O
|
|
Breaking Strength-MD(径向强力)
|
≥800
|
N / 5cm
|
|
Breaking Strength-CMD(纬向强力)
|
≥800
|
N / 5cm
|
|
Breaking Elongation( N/5cm)-MD(径向断裂伸长率)
|
≤25
|
%
|
|
Breaking Elongation( N/5cm)-CMD(纬向断裂伸长率)
|
≤45
|
%
|
|
Dry Shrinkage MD(125℃经向干热收缩率)
|
<1
|
%
|
|
Dry Shrinkage CMD(125℃纬向干热收缩率)
|
<1
|
%
|
|
Operating Temperatures(工作温度)
|
|
|
|
Recommended Maximum Continuous(连续工作温度)
|
125
|
deg C
|
|
Recommended Maximum Surge(瞬间工作温度)
|
140
|
deg C
|
|
Finish(表面处理)
|
Singeing、Glazing、Heat Setting、
(烧毛、轧光、热定型)
|
|
|
|
|
|
|
|
|
|