ALFISO DOWN SPRUE

ALFISO^™ Insulating Sprue

ALFISO insulating sprues are made from ceramic fiber, used in lost foam casting, for pouring iron, steel, or aluminum to the lost foam polystyrene pattern. The thin wall thickness and straight sprue minimizes metal left in the cone after casting, and reduce turbulence and pour times.

The sprues are available with location for filters for direct pouring which eliminates unnecessary running system.

Advantages

► Light weight
► Cleaner sand
► Very clean surface preventing fibrous inclusion
► Well Fit to the foam buttons
► Higher quality casting
► Reduce metal need and increase casting efficiency

Quick Links: frequent use refractory products for aluminium smelting, molten aluminium delivery and handling, die casting...