Product General and Technical Information
Date: 02/26/2021
Name: EPDM Rubber
General Information
EPDM Rubber is a durable and resilient foam rubber material with excellent resistance to heat, ozone, and weathering. Common applications include die ejection, automotive parts, gaskets, and electrical insulation.

Property Test Method Values
Density (LB/Cubic Ft.) ASTM D 1056 16 to 22
Shore Hardness 00 ASTM D 2240 70
Compression Deflection, 25% (PSI) ASTM D 1056 12
Compression Deflection, 25%, after Heat Aging (%) ASTM D 1056 ± 30
Compression Set (%) ASTM D 1056 ≤ 25
Tensile Strength (PSI) ASTM D 412 (Die A) ≥ 150
Tear Strength (LB/in) ASTM D 624 (Die C) ≥ 20
Elongation (%) ASTM D 412 (Die A) ≥ 175
Resilience (%) ASTM D 2632 55
Service Temperature - Low (°F) ASTM D 1056 -70
Service Temperature - High Continuous (°F) ASTM D 1056 220
Service Temperature - High Intermittent (°F) ASTM D 1056 250
Water Absorption, Max Weight Change (%) ASTM D 1056 < 5
Flammability, ≥ 0.125" FMVSS 302 Pass

All values reported are typical values. We cannot guarantee the applicability or the accuracy of this information or the suitability of the product for any particular purpose. This product is sold without warranty, expressed or implied. (Unless stated otherwise.) Buyer assumes all responsibility for loss or damage arising from the handling and use of this product, whether done in accordance with directions or not. Statements concerning the possible use of this product are not intended as recommendation to use this product in the infringement of any patent.

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