- Contact Person : Mr. Zhang Shaofeng
- Company Name : Tangshan Yutong Import and Export Corporation
- Tel : 86-315-3195890,3195891
- Fax : 86-315-3195895
- Address : Hebei,Tangshan,6/F Block B, Orienal Int'l Bldg.152 Jianshe Road
- Country/Region : China
- Zip : 063000
Ceramic Fiber Board
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Products Items | STD Grade | High Pure Grade | High Aluminium Grade | Zr Grade |
Specification Temperature () | 1260 | 1260 | 1360 | 1430 |
Working Temperature () | 1050 | 1100 | 1200 | 1350 |
Colour | white | white | white | white |
Bulk Density (kg/m3) | 240 - 320 | 240 - 320 | 240 - 320 | 240 - 320 |
Permanent Linear Shrinkage (24hr, Bulk Density 320kg/m3) | - 4% (1000) | - 4% (1100) | - 4% (1250) | - 4% (1350) |
Thermal conductivity (w/m.k) (Bulk Density 285kg/m3) | 0.085 (400) | 0.085 (400) | 0.085 (400) | 0.085 (400) |
0.132 (800) | 0.132 (800) | 0.132 (800) | 0.132 (800) | |
0.180 (1000) | 0.180 (1000) | 0.180 (1000) | 0.180 (1000) | |
Crushing Strength (Mpa) | 0.5 min | 0.5 min | 0.5 min | 0.5 min |
Chemical Composition | ||||
Al2O3 | 45% - 46% | 47% - 49% | 52% -55% | 39% - 40% |
Al2O3 + SiO2 | 96% - 97% | 98% - 99% | 99% min | --- |
Al2O3 + SiO2+ZrO2 | --- | --- | --- | 99% min |
ZrO2 | --- | --- | --- | 10%-18% |
Fe2O3 | 1.0% max | 0.5% max | 0.5% max | 0.2% max |
Na2O + K2O | 0.5% max | 0.2% max | 0.2% max | 0.2% max |
Regular Size (mm) | 600 x 400 x 10 5900 x 600 x 20 - 50 | |||
Ceramic Fiber Board