Cupola is an important equipment for melting cast iron in foundry refractory. The cast iron block is melted into molten iron and then poured into the sand mold to be cooled and then opened to obtain castings. Cupola is a vertical cylindrical smelting furnace, which is divided int··· ...

The alumina ballis made of industrial alumina and refractory kaolin through scientific formula, forming and high temperature calcination, and the maximum heat resistance temperature can reach 1900 degrees.Alumina divisionalumina balls are divided into clay alumina balls and high-··· ...

Except for some parts (such as magnesia brick furnace bottom), most of the refractory brick masonry is built with refractory mortar. High-quality refractory mortarshould have certain working properties, and during the subsequent baking and heating machine operation periods, the r··· ...

1. The price of the product. One of the evaluation criteria for public bidding product price merchants, in the case of the same product materials, the price is usually the criteria for selecting manufacturers.2. Product quality. Quality certification is a guarantee for consumers ··· ...

refractory coatingis a mud paste-like material used as a working lining or protective lining or protective lining on the surface of the refractory lining. Its solid/liquid mass ratio or volume ratio is similar to refractory mud. It is a kind of Bingham-type fluid mud with small y··· ...

Refractory cement is a powerful and quick-setting binder, also known as high alumina cement. The written language is called aluminate cement. It has a wide range of uses and applications. According to the brand and material, it is divided into: calcium aluminate cement, barium al··· ...