Professional Mullite Castable Manufacturer

Mullite 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 and the long-term use temperature is 1350℃.

Mullite refractory castable has 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.

This series of refractory castable can be 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.

In general, high quality mullite 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, turtle shell net insulation layer, two tube and pipe insulation monolayer, other industrial furnace door, fire hole, observation hole door lining, etc.

We are professional refractory castable manufacturer, the production equipment automation degree is high, the construction experience is rich, obtains the customer consistent high praise, welcome everybody to come to the consultation purchase.

Email: Sales@refractorycastablecement.com