Description: Style RE41EPT closed cell EPDM sponge can be utilized in many indoor and outdoor gasketing applications that require a temperature range of -70°F to 220°F. Closed cell EPDM sponge offers excellent resistance to acid, alkali, ozone, and oxidation. RE41EPT closed cell EPDM passes the flammability specification of FMVSS-302 at .188" or thicker. RE41EPT closed cell EPDM sponge is UL48, UL50E (continuous and periodic compression) and UL508 listed. RE41EPT EPDM meets the physical property requirements of ASTM D 1056-07 2A1.
Style RE41EPT closed cell EPDM is a soft density material, which is also available in a medium density (RE42EPT). Style RE41EPT can be supplied in rolls ranging from, as narrow at 1/4" wide, up to 54" wide. Atlantic Gasket has the ability to supply RE41EPT with or without adhesive. Style RE41EPT EPDM closed cell sponge can be die-cut or waterjet cut to your exact requirements.
|ASTM D 1056-68||RE41|
|ASTM D 1056-07||2A1|
|ASTM D 1056 Suffix’s||A2, C1, F2, M|
|ASTM D 6576-07||TYPE II B, C SOFT|
|MIL-C-3133C MIL STD 670 B||RE3|
|GMW 15473||CLASS I TYPE IV|
|Physical Property||Test Method||Unit of Measure||Result|
|COMPRESSION DEFLECTION||ASTM D 1056||psi
|3.5 +/- 1.5
24.1 +/- 10.3
|DENSITY||ASTM D 3575||pcf
|4 +/- 1
.064 +/- .016
|COMPRESSION SET||ASTM D 1056||% (MAX)||40|
|WATER ABSORPTION||ASTM D 1056||% (MAX)||10|
|TENSILE STRENGTH (AVERAGE)||ASTM D 412
|ELONGATION (AVERAGE)||ASTM D 412
|TEAR STRENGTH (AVERAGE)||ASTM D 624
|CD CHANGE AFTER OVEN AGING||ASTM D 1056||%||+/- 30|
|RESILIENCE||ASTM D 2632||%||45|
|CLOSED CELL NEOPRENE RESISTANCE TO|
|GASOLINE AND OIL||POOR|
This information is furnished as a guide for selecting materials. Atlantic Gasket Corp. disclaims liability for results or use of this information. It is the customer’s responsibility to obtain and test samples when determining suitability of material for a particular application.
Click here to download a specification Word document.