Al2O3 60% ceramic sand

Description: Al2O3 60% ceramic sand

Ceramic Sand, also named as ceramsite, cerabeads, ceramcast, is good artificial spherical grain shape which is made from calcined bauxite. Its main content is aluminum oxide and Silicon oxide. There are too many kinds of Ceramic sand in the market and no unified standard in the world. Generally, the Al2O3 percent is more higher, their refractoriness is more higher, currently 60% Al2O3 is the highest point of sintered ceramic sand. Our company is researching the 70% Al2O3 and testing.

Features:

· Uniform component composition

· Stable grain size distribution and air permeability

· High refractoriness (1825°C)

· High resistance to wear, crush and thermal shock

· Little thermal expansion

· Excellent fluidity and filling efficiency owing to being spherical

· Highest reclamation rate in the sand loop system

Application sand foundry processes:

RCS (Resin coated sand)

Cold box sand process

3D printing sand process (Include Furan resin and PDB Phenolic resin)

No-bake resin sand process (Include Furan resin and Alkali phenolic resin)

Investment process/ Lost wax foundry process/ Precision casting

Lost weight process/ Lost foam process

Water glass process

Ceramic Sand Property

Grain size Distribution