High Silica Fiberglass Cap Filter Mesh For Casting Steel Filtration Use

High silicon oxide fibers are the abbreviation for high-purity non-crystalline continuous fibers of silicon oxide. Their silicon oxide content ranges from 96% to 98%, and they have a continuous temperature resistance of 1000 degrees Celsius and a short-term temperature resistance of 1400 degrees Celsius.

High Silica Fiberglass Cap Filter Mesh is weaved by high silica fiberglass yarn and coated with special refractory coating.

It can effectively remove slag, refractory particles and non-metallic inclusions from molten metals. Made from specially treated silica yarns, the thick type silica mesh filters are capable of withstanding pouring temperature up to 1620℃.

High Silica Fiberglass Filter Mesh is ideal for in-mold filtration of gray, malleable, white, compacted graphite and ductile cast irons, as well as non-ferrous aluminum and copper-based metal alloys and many types of small scale steel casting filtration.

Besides the function of molten metal filters, it could be also used for riser knock-off or de-gating knock-off. Investment casters have also placed the perform cup shape filters in the wax mold gating system to filter metal at pattern entry.

Mesh opening for Steel filtration:

SDS Test Report of our High Silica Fiberglass Cap Filter Mesh: