Unshaped refractory is a kind of refractory without firing. It is a mixture composed of refractory aggregate, powder, binder and additives in a certain proportion
Classification of unshaped refractories
1) According to the type of Bond: inorganic bond products, such as cement bonding, chemical bonding, ultra-fine powder bonding, organic bond products, such as pulp bonding, asphalt bonding and resin bonding
2) Classification according to refractory varieties: high alumina brick, clay, siliceous, magnesian, silicon carbide, etc
3) Classification according to construction method: castable, ramming material, plastic, spraying coating, etc
In addition, it can also be classified according to the use temperature and purpose
