Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Refractory Ceramic Fiber Insulation Blanket Board 1260 1360 1400c 1600 1800 Degree
Ultra high temperature board and vacuum shaped products is a high temperature insulation
materials are made by different fire-resistant fibers, non-organic and few organic adhesive mixed in
different percentages. Which performs with exceptional stability at high temperatures with its
polycrystalline mullite fiber content, it has a high rupture and compressive strength at room
temperature. The application temperature of these products can be varied from 1500°C to 1800°C.
Applications:
· Door of furnaces and Kilns
· The equipment heating insulation and electrical insulation materials
· Glass and enamel
· High-temperature insulation
· Various high-temperature furnaces lining ladle permanent layer,tunnel kilns, roller kilns
Standard Sizes:
length × width:
600 × 400 or 1000 × 500 or 1000 × 600 (mm)
thickness:10 -150 (mm)
Other sizes are available as clients’ requests.
SPECIFICATIONS:
| Description | RS-1600 | RS-1800 | |
| Density (kg/m3) | 300-600 | 300-600 | |
| Classification Temperature (°C) | 1600 | 1800 | |
| Linear Shrinkage after Heating(%) | 1500°C*24h<2 | 1500°C*24h<2.5 | |
|
Chemical composition
| Al2O3 | 63.5 | 75 |
| Al2O3+SiO2 | >99 | >99.5 | |
| ZrO2 | / | / | |
