Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Light Weight Insulating Fire Clay Bricks Ceramic Firing Tunnel Kiln And Down Draft Kiln
Description:
Fire clay insulation brick is made of local top grade fireclay materials under the high temperature according to the lasted national standard, which possesses even bulk density, high strength, low thermal conductivity and low impurity.
Application:
Fire clay insulation brick mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other refractory materials. The refractory linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns,etc
Specifications:
|
| PNG-1.3 | PNG-1.0 | PNG0.8 | PNG-0.5 | PNG-0.3 |
| Al2O3%≥ | 42 | 42 | 42 | 40 | 40 |
| BD g/cm3≤ | 1.3 | 1 | 0.8 | 0.5 | 0.3 |
| CCS Mpa≥ | 8 | 6 | 4 | 2 | 1 |
| PLC ℃ | 1400 | 1350 | 1250 | 1150 | 1100 |
| TCS W/m.k | 0.55
| 0.4
| 0.35
| 0.25
| 0.18
|
| average temperature(350℃±25℃)≤ |
Competitive Advantage:
