Product Description

technological characteristics carbon content:99% chemical resistance : Besides strong oxidizer, almost all erosion of acid, alkali, saline with low temperature durability to170°C aperture:110~180um, Averagely 150uM volumn density:0.4~1.01g/cm3 air porosity:=43% breaking strength:8Mpa thermal expansion coefficient:0.1%(200°C)?0.14%(300°C)?-0.6%(600°C) filter rating:1ppma-cellulose filter acid filtering velocity:=2m3/hm2

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