Home > Products > Refractory Brick > Factory price acid-proof bricks for industrial chimneys
Factory price acid-proof bricks for industrial chimneys
- 3000 Ton / Tons per Month
- Tianjin Qingdao
- T/T
- Magnesium oxide 90%
- Shandong supplier fiber reinforced calcium silicate board
- Placa de silicato de calcio 1000 * 500 * 50 mm
- High density thermal insulation material, high-temperature refractory lining
- High density calcium silicate board, carbon fiber, glass fiber
- High density non stick calcium aluminosilicate board
Product Details
Place of Origin: | Henan, China | Shape: | Brick | Material: | Alumina Block |
SiO2 Content (%): | 70% | Al2O3 Content (%): | 20% | MgO Content (%): | none |
CaO Content (%): | none | CrO Content (%): | none | ||
SiC Content (%): | none | Model Number: | acid-proof brick | Brand Name: | Dengda |
Product Description
Factory price acid-proof bricks for industrial chimneys
Factory price acid-proof bricks for industrial chimneys, 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.
Factory price acid-proof bricks for industrial chimneys
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.
Factory price acid-proof bricks for industrial chimneys
The reaction boilers, columns & tanks.
Mixing pools
Acid-resistant walls in non-ferrous metal industry
Acid-resistant structures in chemical industry.
Factory price acid-proof bricks for industrial chimneys
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 |
1.Your inquiry related to our products or prices will be replied in 24 hours.
2.Manufacturer with large capacity, ensure the fast production cycle after confirmed the order.
3.Our professional technicians will answer all your enquires in fluent English
4.Protection of sales area and private information for all of our customers.
Contact Us
- Zhengzhou Dengda Electric Melting Charging Co., Ltd.
- Contact nameCindy Tan
- Phone86-371-55950822
- AddressXinmi, Chaohua Town Zhengzhou,Henan
- Cement plant, power plant, aluminum plant, steel plant, chemical plant, metallurgical industry, thermal insulation board
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