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Fiberglass Cap Filter with SDS Certificate

Feb. 17, 2024

Fiberglass cap filter plays an important role in metal smelting industry. In recent years, with the development of industry, its application is more and more wide.

Fiberglass cap-style filter is woven by special high-twist & high-strength alkali-free fiberglass yarn, coated with special resin and produced by special post-treatment. 

The maximum temperature resistance can reach 900 ℃.

Why are Cap Filters so widely used?

First of all, it is imperative to reduce the waste of resources in the metal industry. It can effectively reduce more than half of the slag, impurities caused by the waste phenomenon. This is also the main reason for the wide use of filters, also the main trend.

Secondly, it can effectively remove non-metallic inclusions in liquid metal, which is also a big use of cap filter. It can significantly improve the casting structure and mechanical properties, so that the casting quality is higher, better quality, reduce the rejection rate, reduce tool wear.

Thirdly, Cap Casting filter is not only used to reduce casting porosity, but also can effectively reduce casting surface defects and increase process yield. It can effectively screen and adsorb small pre-slag, so that the quality of metal castings is better, the performance is better, to create high-quality castings.

Fiberglass Cap Filter with SDS Certificate


● Effectively remove impurities,

● Reduce turbulence and eliminate air bubbles,

● Improving the quality of castings and reducing costs,

● Does not pollute the aluminum liquid,

● Does not affect the chemical properties of the metal,

● Aluminum waste containing the filter mesh, aluminum liquid from sprue and the riser can be directly returned to the furnace for remelting, greatly reducing costs.

Fiberglass Cap Filter with SDS Certificate

Our Service

● Individual custom-made products

● Materials: Client's drawing and samples

● Mould: Produced by us

● Shapes: rectangle, square, circle, ellipse, ring, rectangle, hat, waist, and special-shaped

● Types: single-layer, double-layer, and multi-layer

● Produce process: The different shapes of the filter mesh, and the technology is also different

● Certificate: SDS

Fiberglass Cap Filter with SDS Certificate

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Contact Us

+86 158 3011 4065

+86 158 3011 4065

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