Hard Magnesium Silicate Insulation Board Used for Electrolytic Aluminum Industry

Hard Magnesium Silicate Insulation Board produced by Zhengzhou Sunrise Refractory Co., Ltd. is made by mixing ultra-low conductivity raw materials with inorganic polymer adhesive based on certain proportion. It remains such physical features as non-inflammable, heat insulation, sound absorption and moisture-proof without containing any harmful substances after a series of processing operations.   

The finished hard magnesium silicate insulation board doesn鈥?/span>t contain silicon metal. One-time forming of the board can be realized according to customer鈥?/span>s request. This subsequently avoids environmental pollution such as a large amount of dust caused by post-processing. Due to lower thermal conductivity than other similar products, the board can be used for applications on insulation layer of electrolytic cell. Compared with alumina-silicate fiber board, the aluminum leakage can be therefore effectively reduced while hard magnesium silicate insulation boards are applied to electrolytic cell in aluminum plant. Additionally there is no gas harmful to human health during the heating process. The hard magnesium silicate insulation board definitely becomes the natural and green environmental protection material that is smokeless, nontoxic and tasteless.  

Advantages and Performances:

1. High anti-compression strength;

2. No irritating gas during heating process, green and environmental protection;

3. Low thermal conductivity;

4. High electric resistance;

5. High thermal resistance;

6. Easily to be handled and installed;

7. Hard, stable and enough mechanical stability;

8. Multiple sizes, no post-processing, convenient construction.