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The Product Features of Mullite Insulation Brick

Date:2017-03-07 17:11 | From:Zhengzhou Sunrise Refractory | Author:admin
Mullite insulating brick is with mullite (3Al2O3·2SiO2) as phase of high aluminum refractory material. Mullite insulating brick can be directly used for high temperature furnace lining, is now widely

used in shuttle kiln, roller kiln, glass and petrochemical furnace lining.

The product features of mullite insulation brick:
 
1. Low thermal conductivity, with good thermal insulation effect.
 




2. Mullite insulation brick has low melting, due to low thermal conductivity, mullite series of light insulation brick accumulation of very little heat, in the intermittent operation of energy-saving effect is

obvious.
 
3. Low impurity content, has a very low iron alkali metal and other oxide content, therefore, the refractoriness is high, higher aluminum content still maintains good performance in the reduction

atmosphere.
 
4. The thermal pressure strength of mullite insulation brick is high.
 
5. The appearance size is accurate, speed up the masonry speed, reduce the use of refractory mud to ensure the strength and stability of the masonry, thereby extending the life of the lining.
 
6. Mullite insulation brick can be processed into a special shape. To reduce the number of bricklayers and joints. 
 
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