Complaint
Fireclay brick is made of clay clinker as aggregate and refractory clay as a binder. It is made by high-pressure molding and high-temperature firing. It is a refractory product with a wide range of usage. With good thermal shock resistance and chemical resistance, fireclay bricks are beneficially used as the lining of acid furnaces, and also used in high-temperature furnaces such as blast furnaces, hot blast stoves, glass furnaces, carbon baking furnaces and other thermal kilns.Fireclay Brick for Coke Oven
Items | Unit | Specification | |||
| KA35 | KA40 | ||||
| Weight ≤25kg | Weight >25kg | Weight ≤25kg | Weight >25kg | ||
| Bulk density | Kg/m3 | ≥2150 | ≥2130 | ≥2200 | ≥2100 |
Apparent porosity | % | ≤21 | ≤21 | ≤20 | ≤20 |
Cold crushing strength | Mpa | ≥30 | ≥30 | ≥35 | ≥35 |
| 0.2Mpa Refractoriness under load T0.5 | ºC | ≥1300 | ≥1300 | ≥1350 | ≥1350 |
| Al2O3 | % | ≥35 | ≥35 | ≥40 | ≥40 |
| Fe2O3 | % | ≤2.5 | ≤2.5 | ≤2.3 | ≤2.3 |
Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
