General Sealing Products / Sponge, Foam & Cellular Grades

417 Polyester Filtration Foams

Filter FR 10, 20, 30, 45, 60, 75, 100

Custom Grades including MilSpec, Def STAN, NSN, AS & DTD available. Below is a sample of common grades. Contact us for your unique requirements.

EMI Seals & Gaskets offer a wide range of reticulated foams, with a uniform and controlled cell structure, which are ideal for filtration applications.

The range of filtration levels varies from 10 PPI through to 100 PPI with a standard density of 32 – 36 Kg/m³ and all carry a flammability approval of F.M.V.S.S. 302. These materials are resistant to mild acids and alkalis, fuel, organic chemicals, oils, lubricants, soaps and detergents and are most commonly used as air filters in automotive, heating and ventilation and air conditioning industries where flame retardancy is required.

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