China Cangchen Fiberglass Mesh Filter For Foundry

Fiberglass mesh filters are made of specially treated silica fiberglass yarn and coated with special resin. They are brown with resin coating or black with smokeless carbonized treatment. The filters can effectively emove slags, refractory particles and non-metallic inclusions from molten metals. They are capable of withstanding pouring temperatures up to 1620°C, or 1640°C coated with zirconia. Silica mesh filters are ideal for in-mold filtration of ductile cast irons, non-ferrous aluminum, copper-based metal alloys and steel casting filtration.

In casting production, steel castings, iron castings, aluminum castings and other alloy castings are prone to quality problems such as slag holes, sand holes and gas holes due to various reasons. Therefore, the removal of non-metallic inclusion in metal melt is of great technical and economic value to improve the yield of castings and the quality of castings.