Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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SK38 General High alumina Refractory brick high refractoriness Kiln refractory material 230*114*65mm
High alumina brick is a neutral refractory with alumina content of not less than 75%. It is made of bauxite or other high alumina content of raw materials formed by molding and calcination. Our factory produces high alumina brick with thermal stability, durability significantly, good slag resistance, high temp resistant, and the refractoriness is more than 1770 ℃.
High alumina brick is mainly used for masonry blast furnace, hot stove, electric furnace top, rotary kiln lining and other high temp industrial furnaces.
Our main products are general high-alumina brick SK36, SK37, SK38, SK40, shaped high alumina brick with high-quality.
| High Alumina Brick |
Al2O3 (%,Min) |
A.P (%,Max) |
C.C.S (Min,Mpa) |
R.U.L (0.2Mpa,℃,Min) |
P.L.C (Min,%) |
| SK-38 | 75 | 24 | 60 | 1520 | 2h*1500℃ -0.4~0.2 |
| Remark | ISO Certificated; Customized | ||||
