Acid Proof Brick

1.Strong acid resistance, 2.Wear resistance, 3.Low water absorption, 4.Low apparent porosity, 5.High temperature resistance, 6.Good thermal shock resistance, 7.High mechanical strength.

     

Brief Introduction

Acid proof brick is made of high quality high silica acid resistance material, which can effectively resist to the corrosion of high sulfur gas , widely used in electric power, petrifaction, chimneys of metallurgy and other thermal equipment, and the liners of flue and easy-corrosive liners.  

Technical Datas

Index Special acid-proof brick Lightweight acid-proof brick
SiO2(%) ≥ 65 65
Bulk Density(g/m³) 1.6-1.8 1.0-1.3
Cold Crushing Strength(Mpa) ≥ 15 10
Thermal Conductivity(W/m.k)  ≤ 0.65 0.45
Water Absorption(%)  ≤ 15 working face 5
Acid-proof rate(%)  ≤ 98 97
Service temperature( ℃)  ≤ 1000 1000

Application

Acid proof brick can be widely applied to the lining construction of tower, pool, tank, groove of the petroleum, chemical industry, chemical fertilizer, pharmacy, brewing, dairy product, paper making, smelt, chemical fiber and electroplating, chemical laboratory, electricity generation, gas and other industry.

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