Slag Foam Filter

Slag Foam Filter is mainly made of high purity fine silicon carbide powder, which is suitable for filtrating Ductile, Grey Iron, Vermicular Cast Iron and some Iron Alloy and also for filtrating non-ferrous alloy, such as Copper alloy and Aluminum alloy. It can remove impurities efficiently, and make metal filling steady in mould. It can also reduce air flow and casting impact in mould, and decrease pin hole, sand hole defeats to increase casting quality and product rate.

Slag Foam Filters generally help to produce higher quality casting at lower production costs.
Quality of product castings process :
•    Best quality of casting surface
•    Improved mechanical properties of castings and precision of dimensions and shapes of castings 
Costs reduction : 
•    Reduced amount of scrap 
•    Reduced costs of finishing operations