High alumina brick is a kind of refractory material, the main component of this refractory brick is Al2O3.The production process of high-alumina brick and multi-clinker clay brick is similar, the difference is that the proportion of clinker in the mixture is higher, up to 90 ~ 95%, so how to judge the quality of high-alumina brick?
1. Appearance color and appearance lubrication
See a piece of high aluminum brick, we first see its appearance color and appearance of lubrication, some high aluminum brick quality is not good will form the appearance of lubrication is very poor, the formation of high aluminum brick strength is not good.
2. Appearance impurities
Look at the content of impurities on the surface of high aluminum brick, there will be some black spots on the surface of high aluminum brick, these are impurities in the raw materials, which affect the service life of high aluminum brick.
As an industrial product, the quality of high-alumina brick directly affects the production safety and production cost of enterprises. Therefore, it is very important to quickly identify the quality of refractory brick and find a reliable manufacturer of high aluminum brick. Gongyi Hongda Burden Specialized in the production of all kinds of refractory bricks, new and old customers praise.