Refractory Brick

Acid Proof Bricks

1.High refractoriness

2.Excellent acid resistance



Product Details


Description of Acid Proof Bricks


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 Dates of Acid Proof Bricks

 

Item

Acid Proof Brick

Acid Proof Insulating Brick

SiO2 %≥

55

45

B.D g/cm3≥

1.6~2.0

1.0~1.3

C.C.S.(MPa)≥

6

1.3

acid proof %

97

95

Thermal Conductivity W/m.k

0.75

0.45

Service Temperature℃

1000

900

Main Application

Funnel and Chimney