Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Well-Textured Fire Prevention High Alumina Calcined Block Mullite
1. High refractoriness under high load
2. High density, low porosity
3. Good slag resistance and corrosion resistance
4. High strength and wear resistance
5. Good anti-flake performance
6. Good thermal shock stability
8. Good thermal strength
Description
We vigorously promote independent innovation and original innovation, forming a large number of sintered silicon carbide tube, bio fire bricks, brick veneer insulation with independent intellectual property rights. Our corporate culture: achievement industry height, create service value! Our corporate vision: to be a leader in the same industry. In order to enable users to obtain more efficient products, we are adhering to the business philosophy of people-oriented and technology-based business. Our company has a professional workforce, advanced information management system and fully functional factory facilities, and a customer-centric business service philosophy that we have been adhering to for decades.
| 1.Refractory castable Description |
Refractory castable is one of the unshaped refractory materials, which is made of refractory aggregate, refractory powder, binder, and other additives. Refractory castables are loose, irregular, high fluidity, casting, vibration molding, and can be used directly or after adding water or other liquids.
Item | Fire clay | High alumina | Corundum | |
Chemical composition | Al2O3≥ | 45 | 75 | 90 |
Cao | 1.0 | 1.0 | 1.0 | |
Bulk density | 110℃ | 2.40 | 2.7 | 3.15 |
1350℃ | 2.35 | - | - | |
1500℃ | - | 2.65 | 3.1(1550℃) | |
Reheating liner | 1350℃ | ±0.5 | - | - |
1500℃ | - | ±0.5 | ±0.5(1550℃) | |
Bending Strength (Mpa) | 110℃ | 6 | 7 | 7 |
1350℃ | 8 | - | - | |
1500℃ | - | 10 | 10(1550℃) | |
Compressive strength (Mpa) | 110℃ | 40 | 40 | 40 |
1350℃ | 75 | - | - | |
1500℃ | - | 85 | 90(1550℃) | |
Service temperature ℃ ≥ | 1500 | 1550 | 1650 | |
| 2.Refractory castable Feature |
1. High mechanical strength
2. Good thermal shock resistance
3. Good abrasion resistant
4. Good density
5. High refractoriness
6. Good resistance to flake performance

| 3. Refractory castable Application |
Refractory castables are mainly used to construct various heating furnace linings and other integral structures. Used for different parts of cement kiln and the roof of electric arc furnace and steel ladle.

| 4.Packing |
1. 25kg/bag
2. According to customer's demands
3. We will do our best to avoid the goods damage and secure your goods in transportation.

We will take innovation as the driving force, with a calm and long-running mentality, careful layout and indefatigable, and make unremitting efforts to become an internationally competitive and influential enterprise in the Well-Textured Fire Prevention High Alumina Calcined Block Mullite industry. On the basis of extensively soliciting opinions from employees, we have formed a new era of cultural philosophy system. We warmly welcome domestic and overseas customers send inquiry to us, we have 24hours working team!
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