Perfect test results of high silica fiberglass filter mesh from our India client

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.

Our India clients have tested our high silica fiberglass filter mesh at their foundry plant for iron casting filtration and gate flow speed reduction, they are quite satisfied with our mesh and testing results.

The iron casting production testing

High silica fiberglass 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℃.