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high temperature resistant,scour resistant,low gas evolution,easy to use and economic. - details see: https://www.machineto.com/silica-fiberglass-filtration-for-foundry-10219387

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 quality of coasting. Silica fiberglass filtration has good properties of high temperature resistant, scour resistance, low gas evolution, easy to use and economic. It’s suitable for grey cast iron, nodular cast iron and small size cast steel casting filtration.

Sheet size: standard size300×150mm, max. Size: 1000×900mm. Non-standard size is available by order.

Specification of silica fiberglass filtration for foundry

Specification Type	Working (temperature)	Soft point (temperature)	Continuous working time	Room temperature tensile strength kg/4 ends	Gas evolution Cm3/g	Application
XR-2	1400~1450	1700	≤10(minute)	≥8	≤60	Grey cast iron, nodular cast iron