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Factory price acid-proof brick for industrial chimneys
- Qingdao Tianjin Shanghai
- T/T
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Product Details
| Place of Origin | Henan, China | Shape | Brick | |
| Material | Alumina Block | SiO2 Content (%) | 70% | |
| Al2O3 Content (%) | 20% | MgO Content (%) | none | |
| CaO Content (%) | 0.4% | |||
| CrO Content (%) | none | SiC Content (%) | none | |
| Model Number | acid-proof brick | Brand Name | Dengda |
Product Description
Factory price acid-proof brick for industrial chimneys
Acid-proof brick Description
Acid-proof 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.
Factory price acid-proof brick 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.
Technical Specifications
Factory price acid-proof brick 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. |
| 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 | ||||
Factory price acid-proof brick for industrial chimneys Application
The reaction boilers, columns & tanks.
Mixing pools
Acid-resistant walls in non-ferrous metal industry
Acid-resistant structures in chemical industry.
Acid proof brick Size
230X113X80/or 65/or 50/or 40/or 30/or 25/or 20,
200X200X20/or 15, 150X150X30/or 20/or 15, 150X75X30/or 20/or 15,
230X113X65X55/45/35, 230X113X55X45, etc.
Factory price acid-proof brick for industrial chimneys Packaging & Shipping
Acid proof brick packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
1.Best price, make the Insulating clay fire brick competitive in your market
2.Abundant Experience.
3.Strict Quality Control. Meet clients'quality requirement.
4.Large stocks. Guarantee prompt delivery.
5.Professional Packing. Avoid damage and secure the goods in transportation.
Contact Us
- Zhengzhou Dengda Electric Melting Charging Co., Ltd.
- Contact nameCindy Tan Chat Now
- Phone86-371-55950822
- AddressXinmi, Chaohua Town, Zhengzhou, Henan
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