Advantage Of Coated Sand Casting

The coated sand technology is mature and the production cost is low. The coated sand: advantages 1. Vibration cleaning, high strength, low gas evolution, low expansion; good dispersion, high surface finish of the casting; no layering of shell, good thermal stability , Good thermal conductivity, good fluidity; shell type can not be layered, good thermal stability, smooth casting surface, good thermal conductivity; high strength, high temperature resistance, low expansion, good mold release, good sand resistance .