Mullite sand/powder for precision casting is made from high quality hard clay through high temperature calcination and special process , the product has strictly stable size distribution . extremely low iron and dust content. Featured with stable casting aqqnd shelling property,it has been applied by precision casting factories in japan,Europe and etc.for long time.

Applications:

1)Product is suitable for Stainless steel, alloy steel, carbon steel, heat-resistant steel, titanium alloy, 

nickel alloy, aluminum alloy, cast iron, cast copper complex precision castings and big, medium 

and small castings, etc.

2)Product is suitable for precision casting ,Silicon Sol investment casting, lost wax casting ,Cast 

steel, cast copper, Vacuum casting, plaster filler v-process, casting coatings, casting mold shell, etc.

Packaging Detail:25KG plastic woven bag & 1000KG big bag or wooden pallet.