Sterling Seal & Supply Black EPDM Rubber NSF/ANSI 61 Gasket, 1/8\
- As of January 4, 2014 it has been illegal to introduce products into commerce for drinking water applications UNLESS they are tested and meet the new version of the lead-free standard.
- Standard rubber compounds used in gaskets and seals in potable water applications must be proven to prevent leaching of harmful contaminants prior to installation.
- Certification to NSF-61 provides assurance to a highest level that American Biltrite rubber EPDM NSF gasket strips supplied by Sterling Seal & Supply is safe for use in drinking water service.
- Hardness Shore A 75 +/- 5, ASTM D1330 Grade 1 & 2, POLYMER: Ethylene-Propylene (EPDM).
- ULTIMATE ELONGATION(%) 250 min. ASTM Grade.
- Excellent resistance to heat, ozone and sunlight. Superior resistance to cold and hot water.