ZIBO HITECH MATERIAL Co., Ltd is the specialized manufacturer and supplier of refractory, mainly include refractory brick, refractory castable, refractory precast shape, insulating bricks etc. For refractory castable and precast shape they are very popular in the Europe, North American area.
Our refractory castable mainly include zircon castable, AZS castable, zircon-mullite castable, silica castable, high alumina castable, low cement refractory castable, mullite castable, fireclay castable, light weight castable, etc. Low cement refractory castable adopts submicron power technology, Micro power is used as anchoring agent, aluminate cement as coagulation accelerator, some antidetonant and water reducer will also be added in during the production of low cement refractory castable, Compared with common refractory castable, low cement refractory castable owes the below Characteristics:
1. The dosage of cement is low, the content of calcium only accounts for 1/4-1/3 of common refractory castable. 2. Water consumption rate during the construction is almost 1/2 or 1/3 of the common refractory castable, so the low cement refractory castable has high density and lower porosity. 3. High normal temperature cure property, intensity will be increased after medium temperature and high temperature. Three or five times more than common refractory castable. 4. Good volume stability under high temperature
Application: Material for metallurgy, petroleum, chemical and other industrial kilns Part of refining installation, like ladle cover Insert for roof of the kiln