" brand ceramic foundry sand is made throughelectrofusion, granulation,sieving and other processes.
cwith good fluidity, filling performance and air permeability.
eramic foundry sand 3. is ood recycling performance .
eramic foundry sand compact structure, the binder can be evenly covered, and the addition amount is reduced by 30%-50%.
eramic foundry sand6. has heasy to collapse.
eramic foundry sandigh thermal conductivityit is not easy to