無堿布系采用含鋁硼硅酸鹽成份的玻璃纖維織造而成,其堿金屬氧化物含量不大于0.8%。拉制玻璃纖維原紗時采用石臘乳劑作浸潤劑,其含量不大于2.2%。如果更換其他類型的浸潤劑或改變含量,由供需雙方協(xié)商決定。
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%.





















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