Active Member
|
[China]
Address: D72, 3rd floor, 25 Building, 23 Changchun Road, Zhengzhou High-tech Industrial Development Zone
Contact name:Sales Manager
ZhengZhou FS New Material Co.,Ltd |
|
|
25mm Thickness Ceramic Fiber Blanket 96kg/m3-160kg/m3 Density 1360 ℃
Product Description
All kinds of aluminosilicate fiber blankets are made of ordinary type, standard type, high purity type, high aluminum type and zirconium type silicate fiber cotton by the process of silk forming.All kinds of needled blankets have the same excellent properties as the corresponding varieties of loose aluminosilicate fiber cotton, and have excellent kang tensile strength.The needle - punched carpet has even texture and smooth surface.
Needled blankets of different capacities and thicknesses provide a wide range of materials for users to obtain the best insulation structure and energy saving benefits.
Zirconium containing type, high aluminum silicate type aluminum fiber cotton;Through the high purity alumina silica powder synthesis material as raw materials, through the resistance furnace melting, blowing or throwing silk into fiber production process.
Application:
1. Industrial building materials kiln, heating device, high temperature pipe lining
2. Heat insulation for electric boilers, gas turbines and nuclear power plants
3, chemical industry high temperature reaction equipment and heating equipment wall lining
4, high temperature building fire prevention, heat insulation
5, furnace door, roof heat insulation
6. High temperature filter material
Features
Low thermal conductivity and low thermal capacity;Excellent thermal
Qualitative and thermal seismic resistance;Excellent tensile strength;
Excellent heat insulation, fire prevention, sound absorption.
| Items | Common | Standard | High pure | High aluminium | Contain zirconium | |
| Classfication tem.(℃) | 1260 | 1260 | 1300 | 1400 | 1430 | |
| Working tem.(℃) | <1000 | 1000 | 1150 | 1260 | 1350 | |
| Color | white | pure white | pure white | pure white | pure white | |
| Chemical compostion(%) | Al2O3 | 44-45 | 46 | 47-49 | 52-55 | 39-40 |
| Al2O3+SiO2 | 96 | 97 | 99 | 99 | -- | |
| Al2O3+SiO2+ZrO2 | -- | -- | -- | -- | 99 | |
| ZrO2 | -- | -- | -- | -- | 15-17 | |
| Fe2O3 | <1.2 | <1 | 0.2 | 0.2 | 0.2 | |
| Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
| Volume density (kg/m3) | 96 128 | 96 128 | 96 128 | 96 128 | 96 128 | |
| Permanent linear contraction (%) | -3 | -3 | -3 | -3 | -3 | |
| Insulation 24hours, (volume density 128kg/m3) | 1000℃ | 1000℃ | 1100℃ | 1200℃ | 1350℃ | |
| Thermal conductivity at various surface temperatures(w/m.k) (volume density 128kg/m3) | 0.09 (400℃) 0.16 (800℃) | 0.09 (400℃) 0.16(800℃) | 0.09(400℃) 0.16(800℃) | 0.12 (600℃) 0.2 (1000℃) | 0.16 (800℃) 0.2 (1000℃) | |
| Tensile strength(Mpa) (volume density 128kg/m3) | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | |
| Measure (mm) | Common measure:3600*610*50 7200*610*20 | |||||
