Hebei Chida Manufacture and Trade Co., Ltd.

Ceramic sand, also known as fused ceramsite, ceramsite sand, has the advantages of high temperature resistance, no breakage, no dust, spherical, high air permeability, good filling, no silica dust hazards, etc., and is a green casting environmental protection sand.
The coefficient of thermal expansion is small, and the performance is comparable to that of zircon sand, and the casting will not produce expansion defects when it is used to prepare molding sand;
The sand grains are spherical, with good fluidity, easy to compact, and good air permeability
The surface is smooth and the structure is dense, so that the binder can be evenly covered
Ceramic sand is a neutral material, acid and alkali binder can be used　
Good reuse and regeneration performance and high cost performance
High refractory and easy to collapse　
Large thermal conductivity, good stability, no cracking
Wide range of applications