Product Category: VANSIL® Wollastonite
VANSIL® Wollastonite is a natural calcium silicate mineral used for in-casting mold flux applications.
VANSIL® W-30
Wollastonite

A medium fineness wollastonite used for in-casting mold flux applications as a lubricant.  It is a high temperature processing aid used for molten viscosity properties in metal casting process and slag mixtures.

VANSIL® W-20
Wollastonite

A coarser wollastonite grade used for in-casting mold flux applications as a lubricant.  It is a high temperature processing aid used for molten viscosity properties in metal casting process and slag mixtures.