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acid resistance brick

acid resistance brick

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Properties

Acid proof brick are special ceramic bricks, use quartz, feldspar and clay as main raw material and sintered under high temperature furnace firing, which can resist high temperature, shock chilling and strong acid corrosion. They are widely used in reaction tanks, towers, troughs and stirring ponds in metallurgical and chemical processes.

1.Has high acid resistance

2.Low water absorption

3.oxidation at room temperature is not easy

4.Not easy to be contaminated by the media and other

5.High pressure resistance

6.Easy to clean

7.Strong acid and alkali corrosion resistance(parameter>99.8)

8.Convenient for installation

9.Uniform gas and liquid distribution

10.Reliable structure and chemical stability

11.Long service life, more than 3 years warranty

12.High Working temperature: 1650-1720C

13.Accurate size, small Tolerance


Physical Property

Capacity
   Kg/m3

Waterabsorption
%

Pressure
Kg/cm2

Bend Strength
Kg/cm2

Hardness
(Mohs)

Pore
%

Thermalstability
°C

Heatconduction
coefficient
Kcal/mh°C

2.2-2.4

1

1400-2000

600-1000

8

1

15-400

-0.55

Chemical composition(%)

SiO2

Al2O3

K2O

Na2O

CaO

MgO

Fe2O3

LosingbyBurning

Anti-acid

Anti-alkali

69.8

22.5

2.7

0.95

0.82

0.82

0.49

0.54

99.8

98

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