Light Insulating Castable
- Company Name:Jiaozuo Norman Furnace Co., Ltd.
- Membership:Free Member
- Member Since:2016. 03.18
- Country/Region:China
- City:Henan
- Contact:sunny
- Related Keywords:castable, insulating
Jiaozuo Norman Furnace Co., Ltd.Contact us
Jiaozuo Norman Furnace Co., Ltd.
[China]
In order to effectively reduce the heat loss of boiler and raise the volume stability of thermal insulation material, the light insulating castable has been developed, which exhibits such features as good construction performance high volume stability and high strength.you can send email to hotmail: jznem-sunny
Physicochemical index for Light insulating castable
| Item | QBJ-0.6 | QBJ-0.8 | QBJ-1.0 | |
| Al2O3(%) :≥ | 25 | 25 | 28 | |
| Volume density (g/cm3) :≥ | 110℃×16h | 0.6 | 0.8 | 1.0 |
| Compression strength (MPa):≥ | 110℃×16h | -- | 1 | 3 |
| 1000℃×3h | -- | 1 (800℃×3h) | 3 | |
| Linear change rate (%) | 1000℃×3h | -- | 0~-1 (800℃×3h) | 0~-1 |
| Thermal conductivity at 700℃[w/(m·K)]: ≤ | 0.25 | 0.28 | 0.35 | |
| Long-term use temperature (℃) | 800 | 900 | 1000 | |
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