Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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Standard Fire Clay refractory brick good thermal shock resistance for hot blast stove
Fire Clay refractory brick is made of clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spalling resistance, high mechanical strength, good volume stability under high temperature.
Fire Clay refractory brick is used in hot blast stove furnace wall patitions, checker brick etc.
Fire Clay refractory brick Features:
High refractoriness
Low thermal expansion
High strength
High refractoriness under load
| Fireclay Bricks | Al2O3 (%, Min) |
B.D (g/cm3,Max) |
Refractoriness (℃,Max) |
C.C.S (MPa,Min) |
A.P (%, Max) |
R.U.L (℃,0.2MPa) |
P.L.C(%) | |
| (2h*1450℃) | (2h*1350℃) | |||||||
| RN-42 | 42 | 2.0~2.2 | 1750 | 35 | 22 | 1410 | 0~-0.4 | / |
| RN-40 | 40 | 1730 | 30 | 22 | 1350 | / | 0~-0.5 | |
| RN-36 | 36 | 1690 | 25 | 22 | 1300 | / | 0~-0.5 | |
| Remark | ISO Certificated; Customized | |||||||
