Silica fiberglass filtration for foundry is made from silica fiberglass scrim or mock leno scrim that coated on surface with high temperature resistant coating.It used as filtration for molten metal,can improve qualilty of casting. Silica fiberglass filtration has good properties of high temperature resistant, scour reistance,low gas evolution,easy to use and economic.It’s suitable for grey cast iron , nodular cast iron and small size cast steel casting filtraion.
Use temperature :1400℃-1620℃, generally used to filter hot metal and molten steel.
