Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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Eronsion resistant Silicon Carbide Refractory Fire brick for high temp kilns 80% SiC
Silicon carbide Refractory Fire brick is one high grade refractory that takes SiC as raw material,
the properties of SiC brick largly depends on the state of the crystalline phase, commonly used is clay combined SiC products, usually more clay added, the lower refractoriness is.
Silicon carbide Refractory Fire brick Features:
strong high temp strength
high thermal conductivity
low linear expansion
good thermal shock resistance
good wear resistance and erosion resistance
Silicon carbide Refractory Fire brick is widely used in different areas, such as non-ferrous metal industry, oil-chemical industrial kilns. In steel metallurgical industry, mainly used in steel ladle lining, the bottom of blast furnace, electric furnace etc.
| Clay combined SiC brick | SiC (%,Min) | Bulk density (g/cm3) | C.C.S (MPa) | A.P (%,Max) | R.U.L (℃, Min) | Thermal conductivity (%,W/m.k) |
| JD-1 | 50 | 2.3 | 50-80 | 20 | 1500 | 4.06 |
| JD-2 | 70 | 2.3~2.4 | 80-90 | 20-23 | 1600 | 6.15 |
| JD-3 | 80 | 2.35~2.45 | / | 17-20 | 1650 | 8.47 |
| JD-4 | 90 | 2.4~2.55 | ＞100 | 18-24 | 1700 | 10.56 |
| Remark | ISO Certificated; Customized | |||||
