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无碱玻璃纤维布
SEW-701
无碱玻璃纤维布(符合沪Q/JBQR16-2001)
Non-alkali Fiberglass Cloth (In According With Shanghai Q/JBQR16-2001)
  无碱玻璃纤维布适用于作电绝缘云母制品、电绝缘漆布、带和玻璃钢等的增强材料。

无碱布系采用含铝硼硅酸盐成份的玻璃纤维织造而成,其碱金属氧化物含量不大于0.8%。拉制玻璃纤维原纱时采用石腊乳剂作浸润剂,其含量不大于2.2%。如果更换其他类型的浸润剂或改变含量,由供需双方协商决定。

Non-alkail fiberglass cloth can be used as strengthening material for elecrical insulating mica producs,electrical insulating coating cloth and tape,and for glass reinfored plastic.

Non-alkail cloth made from alumin-ium boron silicate glass contains less than 0.8% of alkali metal oxide.Parafin wax emulsion is used to humidify .The amount of the emulsion used should be less than 2.2%.