1.light weight and flexible
2.low thermal conductivity
3.excelent corrosion resistance
4.good electic insulation
1.industial theral insulation and sealing corrosion resistance material,
such as industril furnace and steel pipe or metal casting
2.thermal and electiical insulation meterial
3.instrument equipment inslution material
4.kiln cr deck covering for insulaiton
| Grade | Standard | High Aluminium | Zirconium | |
| Max Temperature (℃) | 1260 | 1360 | 1430 | |
| Working Temperature (℃) | ≤11550 | ≤1260 | ≤1350 | |
| Color | pure white | pure white | pure white | |
| Density(Kg/m3) | 170-220 | 170-220 | 170-220 | |
| Thermal conductivity(w/m.k) | 0.07(400℃) 0.09 (600℃) 0.12 (800℃)
| 0.069 (400℃) 0.088 (600℃) 0.110 (800℃) | 0.068 (400℃) 0.087 (600℃) 0.10 (800℃) | |
| Comlression Strength (Mpa) | 0.65 | 0.70 | 0.75 | |
Chemical composition(%) | AL2O3 | 42-43 | 51-52 | 39-40 |
| SIO2 | 53 | 44 | 44 | |
| ZrO2 | --- | --- | 15-17 | |
Fe2O3+Ti2O3 | ≤1.2 | ≤0.3 | ≤0.2 | |
| Na2O+k2O | ≤0.5 | ≤0.3 | ≤0.2 | |
| CaO+MgO | ≤0.3 | ≤0.3 | ≤0.2 | |
Sizes(mm) L*W*T | 120,000*610/1220*0.5 60,000*610/1220*1 30,000*610*1220*2 20,000*610*1220*3 15,000*610/1220*4 12,000*610/1220*5 1,000*610*1220*6 6,000*60/1220*10 | |||
Application of Ceramic Fiber Paper
High temperature gasket
Boiler door seal
Refractory expansion joint
Furnace backup insulation
Lining for aluminum casting molds
Thermal and electrical insulation for heaters
Acoustic and thermal insulation for automobile mufflers
Heat insulation for exhaust tubes and pipes
Electrical switch box fire protection
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FAQ
Q3: Can you offer Door-to-Door delivery?
A3: Yes, but only for some countries such us U.S., UAE, Saudi Arabia, Iran, and Russia, etc.
Q4: What is the minimum quantity?
A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.
Q5: Can you give me a brief introduction of the application of your products?
A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.
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