Mullite Refractory Castable Manufacturer

Mullite refractory castable is a refractory castable made from high quality porous mullite aggregate, mixed with fine powder and additives. The critical particle size of mullite aggregate is 12mm; The long-term service temperature is 1350 degrees.

This series of refractory castable is made of mullite aggregate, powder and certain binder. With high mechanical strength and good resistance to thermal shock, abrasion and other properties, mainly used as the lining of boiler, blast furnace hot blast furnace, heating furnace, ceramic furnace and other furnaces.

Mullite refractory castable is used at high temperature and can be used as working lining in direct contact with flame to save energy at high temperature. The unit volume is light, the structure weight is reduced by 40 ~ 60%, and the hidden danger of the hanging brick on the top of the furnace is eliminated. Low thermal conductivity, porous mullite aggregate, low thermal conductivity, good thermal insulation performance; It can quickly bake the furnace, shorten the drying period, and bring remarkable economic benefits.

This series of refractory castable is used in petrochemical industrial tubular heating furnace, light diesel oil, ethane cracking furnace lining, constant pressure reduction furnace, sulfur recovery device, steam boiler, shell shell insulation layer, two tube and pipe insulation monolayer, other industrial furnace door, fire hole, observation hole door lining, etc.

Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. produces refractory castable manufacturers, wholesale supply and sales of wear resistant refractory castable. With 20 years of production and construction experience, manufacturers direct sales, can be customized according to customer needs.

E-mail us:  Sales@refractorycastablecement.com