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If you are looking for customized and cheap silicate aluminum plate and blanket made in China from a silicate aluminum plate and blanket factory, Zibo Qunhui Refractory Co.,Ltd is always at your service.
Product Application
1. The industry kiln, heating device, high temperature pipe lining.
2. Power boiler, gas turbine and heat and nuclear power insulation.
3. Chemical industrial high temperature equipment and heating equipment lining.
4. Fireproof and heat insulation for high building.
5. High-grade household appliances thermal insulation device.
6. High temperature filtration etc.
Characteristics
1. Excellent thermal stability.
2. Excellent chemistry quality.
3. Resistance to burning.
4. Low thermal conductivity.
5. Low heat storage.
6. Good obstructing voice and mechanism strength.
7. Low shrinkage.
8. Good springiness for fibers
9. Convenient producing and installing.
Specification
Thicknesses: 10mm, 20mm, 25mm, 30mm, 40mm, 50mm.
Widths: 600mm, 610mm, 1220mm.
Length: 14400mm, 7660mm, 7200mm, 3600mm.
Density: 64 kg/m3, 96 kg/m3,128 kg/m3, 160kg/m3.
Packaging: Cartons or bags.
Physical Properties
Specification |
Common Grade |
Standard Grade |
High pure Grade |
High alumina Grade |
Zirconium Grade |
Color |
White |
Pure White |
Pure White |
Pure White |
Pure White |
Classification temperature (℃) |
1100 |
1260 |
1260 |
1400 |
1430 |
Use temperature (℃) |
950 |
1000 |
1100 |
1200 |
1350 |
Theoretical density (kg/m3) |
64/96/128 |
64/96/128 |
64/96/128 |
96/128/160 |
96/128/160 |
Shrinkage on heating (%) |
950°Cx24h≤-3 |
1000°Cx24h≤-3 |
1100°Cx24h≤-3 |
1200°Cx24h≤-3 |
1350x24h≤-3 |
Tensile Strength (MPa) |
0.04 |
0.04 |
0.04 |
0.04 |
0.04 |
|
Thermal conductivity ( w/ m.k) (Physical Volume Density 128 Kgs/ m3) |
0.09(400℃) |
0.09(400℃) |
0.09(400℃) 0.16(800℃) |
0.12(600℃) |
0.16(800℃) |
Chemical properties
Chemical Content |
Common Grade |
Standard Grade |
High pure Grade |
High alumina Grade |
Zirconium Grade |
AL2O3 |
44% |
46% |
47-49% |
52-55% |
39-40% |
AL2O3+SiO2 |
96% |
97% |
99% |
99% |
82-84% |
ZrO2 |
- |
- |
- |
- |
15-17% |
AL2O3+SiO2+ZrO2 |
- |
- |
- |
- |
99% |
Fe2O3 |
≤1.2% |
≤1.0% |
≤0.2% |
≤0.2% |
≤0.2% |
Na2O+K2O |
≤0.5% |
≤0.5% |
≤0.2% |
≤0.2% |
≤0.2% |
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