General Sealing Products / Sponge, Foam & Cellular Grades

406-3 EPDM/PE/SBR Closed Cell Sponge Grades

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

The EPDM/Polyethylene/Butyl elastomeric blends are specifically formulated to provide a medium performance an economical cost. The blend provides environmental resistance similar to that of EPDM and fills a niche for applications that do not require resistance to high temperature or low compression set like air and dust seals, moisture, and in some cases impact absorption, but do require good weather resistance good insulation characteristics. These are medium performing materials where cost and performance are considerations.

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Temperature Range (depending on grade):

Constant Low:  -40°C  Intermittent Low: -57°C

Constant High: 85°C   Intermittent High: 93°C

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