Beijing, China
Business Type:
Business Range:
Chemicals, Construction & Decoration, Industrial Equipment & Components, Instruments & ...
Management System Certification:
ISO 9001, ISO 9000, ISO 14000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available

Acid Resistant Refractory Bricks, Acid Resistance Brick, Acid Proof Refractory manufacturer / supplier in China, offering Acid Proof Refractory Bricks, High Load Bearing 75mm EPS Cement Sandwich Floor Panel, 60mm EPS Cement Sandwich Roof Panel and so on.

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Acid Proof Refractory Bricks

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $0.01/ Piece
Production Capacity: 20000 Tons/Year
Transport Package: Pallet
Payment Terms: L/C, D/P
Feature: Acid Resistance
Type: Acid Proof
Shape: Brick
Acid Resistance Degree: 99.8%
Specification: ISO9001
Trademark: NR

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Basic Info

Origin: China
HS Code: 69022000

Product Description

Acid Resistance Brick for Chimney  which is developed for the inner anti-corrosion of chimney , with good acid-resitance , high-temperature resistance and good anti-erosion characters. Mainly used for inner chimney in the electic power and metallurgy industry.Standard and custom shaped refractory bricks for use in corrosive environments, resistant to liquid and gas acids.

It is a kind of acid-proof product that takes many mine products with inorganic and nonmetal as raw material, makes of crashing, grinding , classification of the integrated grain separately, And then via molding and shaping by pressing , high temperature burning.Which possesses Good acid resistance ,Low apparent porosity ,Compact texture, well-controlled dimensions.

It is used as working lining for anti erosion and acid proof pickling groove,acid storage tank,leaching tower,anti-erosion and acid proof floor,tubes and etc, Except hydrofluoric acid as the medium in chemical, petroleum, metallurgic, smelt, electric power, fertilizer, fiber, pharmacy, and alkaline system industries.

The reaction boilers, columns & tanks.
Mixing pools
Acid-resistant walls in non-ferrous metal industry
Acid-resistant structures in chemical industry.

High temperature resistant 
Thermal shock resistant
High-resistance to liquid & gas acids

If you would like to know or full product information, please contact us by email  or  send inquiry directly.

Technical Specifications
Bulk Density (g/cm3) 2.21-2.24
Pore Ratio (%) 9.3-10.5
Water Absorption Ration (%) 4.2-4.7
Modulus of Elasticity (mpa) 2138
Compressive Strength (mpa) 123
Acid Resistance Degree (%) 99.8

Item Permitted results
N-1 N-2 N-3 N-4
Water absorbability (A) % 0.2≤A<0.5 0.5≤A<2.0 2.0≤A<4.0 4.0≤A<5.0
Bending strength MPa ≥58.8 ≥39.2 ≥29.4 ≥19.6
Acid-resistance % ≥99.8 ≥99.8 ≥99.8 ≥99.7
Thermal shock resistance 100C 100C 130C 150C
After one test, no crack or scale are allowed
Chemical composition
Al2O3 ≥21
SiO2 ≥67
Fe2O3 ≤1.3

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