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China Made and Sold Fire Grade Refractory Brick Clay Brick
$0.00
Hard firebrick is a kind of alumina silicate brick containing 35-45%, and the refractories are SK 32-34. Brick is made of refractory clay, calcined limestone, mullite and other raw materials, with good wear resistance, peeling resistance, corrosion resistance. It has the characteristics of low porosity, high strength, heat peeling, wear resistance, creep resistance, etc., and is widely used in the lining of coke oven, glass kiln, cement rotary kiln, lime kiln, various incinerators and heating furnaces.
| Model No. | Sk-32 | Production Process | Extrusion Method |
|---|---|---|---|
| Type | Refractory Material | Al2O3 | 48%~85% |
| Sio2 | 15%~45% | Size | Customizable |
| HS Code HS | 6902200000 | Transport Package | Sea-Worthy Wooden Pallet |
| Specification | 230*114*65mm | Production Capacity | 5000mt/Year |
“Fire Grade” refers to the level of fire resistance that the refractory brick and clay brick possess. Fire – grade refractory bricks are designed to withstand high temperatures and prevent the spread of fire. They are made from special materials and have excellent heat – resistance and fire – retardant properties. The specific fire – resistance level can vary depending on the type of refractory brick and its intended use. Generally, they are classified according to different standards and can resist temperatures ranging from several hundred to over a thousand degrees Celsius, providing reliable fire protection in various industrial and construction applications.
