CCEWOOL ® PUREWOOL series ceramic fiber blanket is the masterpiece of ceramic fiber products. Adopting purer material–alumina, zirconia, monox, Purewool series ceramic fiber blanket is whiter and the tensile strength could reach 0.08MPa. What’s more, Purewool series ceramic fiber blanket has longer service life and better insulation property due to the improved raw material.
Temperature degree: 1260℃（2300℉）,1430℃(2600℉)
CCEWOOL ® PUREWOOL series ceramic fiber blanket is the masterpiece of ceramic fiber products. Adopting purer material--alumina, zirconia, monox, Purewool series ceramic fiber blanket is whiter and the tensile strength could reach 0.08MPa. What’s more, Purewool series ceramic fiber blanket has longer service life and better insulation property due to the improved raw material.
Excellent chemical stability;
Excellent thermal stability;
Excellent tensile strength;
Low thermal conductivity;
Low heat capacity;
Excellent insulation properties;
Good sound absorption.
Industrial furnace wall lining
Back lining material
Furnace masonry expansion joints, door, roof heat insulation seal
High temperature pipe insulation material
Module / folded module processing material
Fireproof coating
Steel industry
Heat treating and annealing furnaces
Furnace door linings and seals
Soaking pit covers and seals
Furnace hot face repairs
Reheat furnaces
Ladle covers
Power generation
Boiler Insulation
Boiler Doors
Reusable Turbine Covers
Pipe Covering
Insulation of Commercial Dryers and Covers
Veneer Over Existing Refractory
Stress Relieving Furnaces
Glass Furnace Crown Insulation
Fire Protection
1. Raw material advantages: purer raw material, using pure alumina power as raw material with fewer impurities. Thus, PUREWOOL ceramic fiber blanket's shot content is only 10%, which is 3% lower than others.
2. Technology advantages: the first factory which adopts inside needles flower craft. Tensile strength reaches 0.055MPa, which is 20% to 30% higher than others. CCEWOOL ceramic fiber blanket’s service life is 3 years, which is 20% longer than others.
3. Appearance: the color is whiter due to the less shot content.
4. Quality control advantages: manufactured as per ISO9000 standard; weigh before packing to guarantee the actual weight of each roll is no less than theoretical weight.
5. Manufacturing advantages: able to manufacture ceramic fiber blanket’s width varies from 50mm to 1220mm, thickness varies from 6 to 60mm.
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CCEWOOL ® PUREWOOL series ceramic fiber blanket |
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Classification Temperature |
1260 PST |
1430 PHZ |
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Operation Temp(℃) |
1100 |
1350 |
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Density (kg/m3) |
96/128/ 160 |
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Permanent Change on Heating (%), EN1094-1 |
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After 24 hours @950℃ |
- |
- |
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@1000℃ |
1.5 |
- |
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@1100℃ |
2 |
- |
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@1200℃ |
2.7 |
1 |
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@1300℃ |
5.5 |
2 |
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@1400℃ |
3 |
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Tensile Strength(Kg/m3), EN1094-1 KPa |
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Density 96kg/m3 |
60 |
60 |
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128kg/m3 |
85 |
85 |
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160kg/m3 |
120 |
120 |
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Heat Conductive Co-efficient W/(m·k)(128kg/m3) |
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Temperature |
@200℃ |
0.07 |
0.06 |
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@400℃ |
0.12 |
0.1 |
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@600℃ |
0.2 |
0.15 |
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@800℃ |
0.3 |
0.2 |
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@1000℃ |
0.35 |
0.3 |
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Chemical Composition of ceramic blanket (%) |
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Al2O3 |
45-46 |
35-38 |
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Al2O3+SiO2 |
≥99 |
- |
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ZrO2 |
- |
15-17 |
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Al2O3+SiO2+ZrO2 |
- |
≥99 |
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Fe2O3 |
≤0.15 |
≤0.2 |
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Na2O+K2O |
≤0.2 |
≤0.2 |
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CaO+MgO |
≤0.1 |
≤0.1 |
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