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Ceramic Fiber Insulation Board
Features
1.Low impurity content
2.High mechanical and structure strength
3.Low thermal conductivty
4.Shoter heat up and cool down time
5.Good thermal shock resistance
Applications
Ceramic fiber board is mainly composed by alumina and monox. It is widely used as the back lining of high temperature industry furnace and hot surface lining of glass and cement furnaces.
Physical properties and chemical composition
Item |
Standard |
High Pure |
High Aluminum |
Zirconium |
|
Classification Temp (°C) |
1260 |
1260 |
1360 |
1430 |
|
Working Temp (°C) |
≤1050 |
≤1100 |
≤1200 |
≤1350 |
|
Color |
Pure White |
Pure White |
Pure White |
Pure White |
|
Bulk Density (kg/m3) |
280---600 |
280---600 |
280---600 |
280---600 |
|
Permanent Linear Shrinkage(%) |
1000°C * 24h≤ 3 |
1100°C * 24h≤ 3 |
1200°C **24h≤ 3 |
1350°C *24h≤ 3 |
|
Thermal Conductivity (w/m.k) |
0.085(400°C) 0.132(800°C) 0.180(1000°C) |
||||
Tensile Strength (Mpa) |
0.50 |
0.50 |
0.50 |
0.50 |
|
Chemical Composition(%) |
Al2O3 |
45-46 |
47-49 |
52-55 |
39-40 |
Al2O3+SiO2 |
97 |
99 |
99 |
- |
|
Al2O3+SiO2+ZrO2 |
- |
- |
- |
99 |
|
ZrO2 |
- |
- |
- |
15-17 |
|
Fe2O3 |
≤ 1.0 |
≤0.2 |
≤0.2 |
≤0.2 |
|
Na2O+K2O |
≤ 0.5 |
≤ 0.2 |
≤ 0.2 |
≤ 0.2 |
|
The goods are firstly put into wooden pallet and then polyethylene film is placed over it, finally the package is tied up with strips.
Brief Introduction of Sunrise
Zhengzhou Sunrise Technology Co., Ltd. is mainly engaged in the production and development of refractory
materials for glass , petrochemistry, metallurgy, construction and nonerrous metal industries. Our main
products include fused cast AZS 33, 36,41, fused cast αβ alumina brick, crucibles, furnace fireclay bottom
block, silica, high alumina, magnesia, corundum, chrome, zircon, mullite, zirconia mullite, silicon carbide,
sillimanite, alumina bubble bricks, various insulation bricks, and ceramic fiber products,etc.
Production equipment
Testing equipment
Customer visit
Exhibition
Trading Process
1.We offer free of charge samples.
2..We give suggestions to customers according to your specific requirement to extend the service life of your kiln and save money for you.
3.We pay much attention to the production procedures and testing.
4.We offer good after-sale service.
Brief Introduction of Sunrise
Zhengzhou Sunrise Refractory Co., Ltd. is an integrated company of production and technology development. We are mainly engaged in the research and development of refractory materials. Our business mainly involves in
production of fused cast AZS 33, 36, 41, fused cast αβ alumina, fused cast high zirconia block, fused cast skid rail
block, glass mould brick, yttrium stabilized zirconia brick, magnesia series brick, zircon brick, zircon
mullite brick, mullite brick, sillimanite brick,fused corundum brick, high chrome brick series brick,chrome
corundum brick, chrome AZS block, silicon carbide brick,silica brick, fireclay series brick, high alumina series brick, insulation series brick, fiber products, magnesium silicon insulation board, etc.
Our products are widely used in industries of glass, petrochemistry, metallurgy, sapphire crystal furnace, building
materials, etc. The products of our company are sold in markets of Europe, America, Middle East, Korea and
Southeast Asia. We have established business and cooperation relationship with many customers in
different countries and regions.Our company has passed ISO9001:2000 Quality Management Systems
Certification.
Contact Us
Send Inquiry to This Supplier
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