Mullite sand

Casting investment powder chamotte sand 35s

mullite sand is generally used in stainless steel precision casting process.

Model:OBTG1-35S

Industrial grade investment casting 22s mullite sand

mullite sand is generally used in stainless steel precision casting process.

Model:OBTG1-22S

Chamotte Sand 200 mesh mullite powder for investment casting

Mullite sand produced through high temperature calcined process.

Model:OBTG1-200M