... , primarily export to USA, AUSTRALIA, RUSSIA, JAPAN, GREECE etc.Low Cement Refractory Castable adopts submircon powder technology. Micro powder is ... in during the production of Low Cement Refractory Castable. Compared with common Refractory Castable, Low Cement Refractory Castable owns the ... below characteristics:1. The dosage of cement is low, the content of calcium only accounts for 1/4- ...