ZIBO HITECH MATERIAL CO., LTD is the specialized manufacturer and supplier of refractory in China, Our products mainly include refractory bricks, refractory castable, refractory precast shape, insulating brick etc. For refractory castable and precast shape they are very popular in the Europe, North American area.
Refractory Castable: It is our bestseller. We can supply many kinds of refractory castable, such as low cement castable, self flowing castable, high alumina castable, mullite castable, AZS castable, fireclay castable, light weight refractory castable etc.
Refractory precast shape: It is our strong point and very popular products. ZIBO HITECH MATERIAL CO., LTD very specializes in the manufacture of precast refractory shape for the steel, foundry, and aluminum industries and we have capability to design and manufacture the exact size and shape according with your application. Theses shapes include burner brick, cement kiln nose, alumina furnace roof, check wall shape, furnace seal blocks etc if you are interested in them, please send me the technical data of the products you needed.
Product Index | Sillimanite castable |
| FM-1 | FM-2 |
AL2O3 % | ≥ 60 | ≥ 65 |
SiO2 % | ≤ 28 | ≤ 24 |
Cold crushing strength Mpa | ≥ 75 | ≥ 75 |
Bulk density g/cm3 | ≥ 2.40 | ≥ 2.45 |
Refractoriness 0.2Mpa | ≥ 1550 | ≥ 1600 |
Apparent porosity% | ≤ 18 | ≤ 18 |