Changxing jinyuan refractory material co. LTD
Contact: Mr. Zhou
Hand machine: 18657298080
Email address: email@example.com
Address: wang bang tou industrial park, taihu street, changxing county, huzhou city, zhejiang province
The anti-spalling high alumina brick is a kind of shaped refractory with high alumina soil as the main raw material and zirconia material or other raw materials added.
The high alumina bricks produced by our company have excellent thermal shock stability, high softening temperature under load, alkali and heat resistance, high temperature abrasion resistance, anti-peeling, anti-skinning, anti-coiling and low thermal conductivity. They are mainly used in the transition zone of cement rotary kiln, preheater and other thermal equipment requiring thermal shock
High alumina brick is a kind of refractory material. The main composition of this refractory brick is Al2O3.
If Al2O3 content is above 90%, it is called corundum brick. Due to different resources, national standards are not completely consistent. For example, European countries have set the Al2O3 content lower limit of 42% for high aluminum refractory materials. In China, according to the high alumina bricks are usually divided into three classes: Al2O3 content in Ⅰ etc. ─ ─ the Al2O3 content > 75%. Such as Ⅱ ─ ─ Al2O3 content is 60 ~ 75%; Such as Ⅲ ─ ─ for 48 ~ 60% Al2O3 content.