

Aluminum silicate fiberboard has a wide range of uses. It can be used in push-plate kilns, ladle furnaces, bell kilns, tunnel kilns, roller kilns, aluminum melting furnaces, heat treatment furnaces and other insulation linings and backings; high-temperature fire baffles; kiln car insulation; various high-temperature industrial kiln insulation.

fireproof chimney pipe insulation | 1260STD | 1260HP | 1350HA | 1430Zr | |
Density(KG/m3) | 280-400 | 280-400 | 280-400 | 280-400 | |
320kg/m3/at(ºC/24h) Linear Shrinkage Rate(%) | ≤1.5 (1000) | ≤1.5 (1000) | ≤1.5 (1100) | ≤1.5 (1200) | |
Flexural strength(mpa) | >=0.6 | >=0.6 | >=0.6 | >=0.6 | |
Thermal Conductivity Rate(W/m.k) | 400ºC | 0.08 | 0.08 | - | - |
600ºC | 0.15 | 0.15 | 0.14 | 0.12 | |
800ºC | 0.20 | 0.19 | 0.18 | 0.16 | |
1000ºC | - | - | 0.21 | 0.19 | |
Chemical Composition (%) | Al2O3 | 44-46 | 47-49 | 52-55 | 38-43 |
Al2O3+SiO2 | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 | |
ZrO3 | - | - | - | 15-17 | |
Other | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |


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Shengjie prioritizes "customer first, quality first, abide by the contract!" We are committed to providing high-quality services to our customers. We offer tracking services throughout the entire process, from pre-sales to after-sales, with a special focus on on-site after-sales services. We can customize and produce products tailored to your specific requirements, addressing your concerns and maximizing production efficiency and economic benefits.




FAQ
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment