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Acid Resistance Ceramic Brick

M a i n   P r o p e r t i e s

KIND

Index

Chemical 
Composition (%)

SiO2

69%

Al2O3

23%

K2O ≤

2.70%

Na2O ≤

0.95%

CaO ≤

0.82%

MgO ≤

0.12%

Fe2O3

0.50%

Acid Resistance ≥

99.8%

Density g/cm3

2.3-2.4

Bending Strength≥

39 Mpa

Moisture Absorption ≤

1%