Filtration
Carpenter delivers high-performance foams and fibers for filtration worldwide.
As a leader in ceramic foam filters, our solutions meet the highest quality standards—improving efficiency in liquid and gas filtration, ceramic filters, catalysts, and battery electrodes.
We’re also one of the world’s largest processors of high-loft polyester, providing advanced air filtration media for every application. Designed and tested in-house, our products are proven by independent labs for reliable performance.

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Our Filtration portfolio
Our polyurethane foams can be produced in a wide variety of pore sizes, ranging from 7 to 50 ppi that allow our customers to produce ceramic filters for all common metals and alloys, including iron, stainless steel and aluminum.
Reticulated polyester PU foam with an entirely open cellular network that does not contain any closed cells. Bulpren® prevents water, dust, sand or other particles entering the equipment at low pressure drop.
Available in rolls, sheets and cut parts, with and without adhesive backing. Can be cut, profiled, glued and flame laminated.
Reticulated polyether PU foam with an entirely open cellular network that does not contain any closed cells. Effective for applications where hydrolytic stability is important. Available in various cell diameters for different performance requirements. Particularly suitable for humid areas.
Available in rolls, sheets and cut parts, with and without adhesive backing. Can be cut, profiled and glued.
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