China High Temp Resistant Unshaped Refractory Material, Find details about China Unshaped Refractory Material, High Temp Resistant from High Temp Resistant Unshaped Refractory Material
Data
Corundum castable | |||||
Item | FHA-65 | FHA-75 | FHA-80 | FHA-90 | |
Max. temperature/ºC | 1350 | 1400 | 1500 | 1650 | |
Component | Al2O3, % | ≥60 | ≥75 | ≥80 | ≥90 |
CaO , % | ≤2.5 | ≤2.5 | ≤2.0 | ≤1.0 | |
Cold crushing strength, MPa | 1000ºC*3h | ≥60 | ≥75 | ≥80 | ≥100 |
Linear rate of change, % | 1000ºC*3h | ≤-0.3 | ≤0.2 | ≤0.2 | ≤0.1 |
Bulk density g/m3 | 2.6 | 2.7 | 2.8 | 3.1 |
Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. The company mainly produces , refractory castables ,ramming mass, plastic and other unshaped refractory materials, fired bricks and insulation materials. Products are widely used in steel, nonferrous metals, building materials and power industry.
Hongda company has two produtction lines for refractory castables and respective production lines for shaped refractories, plastic refractory, three production lines for thermal insulation products. With annual capacity of 15000 tons of various castables, 30000 tons of shaped precast products, and 10000 tons of moldable refractory, thermal insulation products 50000 tons.