STANNDARD
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SPECIFICATION FOR 丙纶覆膜针刺毡
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Construction(组织结构):
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Fibre Composition(纤维组成):
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丙纶
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Scrim Composition(基布组成):
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丙纶长丝
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Felt Area Weight(克重)
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500
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g/m2
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Thickness(厚度)
Density (密度)
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2.0
0.25
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mm
m3
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Mean Air Permeability(透气量)
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3.6
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m3/m2/min@12.7mmH2O
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Breaking Strength-MD(径向强力)
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1000
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N / 5cm
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Breaking Strength-CMD(纬向强力)
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1300
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N / 5cm
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Breaking Elongation( N/5cm)-MD(径向断裂伸长率)
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25
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%
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Breaking Elongation( N/5cm)-CMD(纬向断裂伸长率)
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40
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%
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Dry Shrinkage MD(90℃经向干热收缩率)
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< 1
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%
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Dry Shrinkage CMD(90℃纬向干热收缩率)
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<1
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%
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Operating Temperatures(工作温度)
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Recommended Maximum Continuous(连续工作温度)
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90
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deg ℃
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Recommended Maximum Surge(瞬间工作温度)
Anti-acid 耐酸
Anti-alkali 耐碱
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110
优
优
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deg ℃
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Finish(表面处理)
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热定型、烧毛、轧光
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