5/16 (.312) NEOPRENE CLOSED CELL SPONGE

APG stocks the 0287312, a black Neoprene (Chloroprene) 70 Shore A O-Ring Cord Stock measuring a cross section of 0.312 in (8 mm). An o-ring cord stock supports field repair of oversized or non-standard sealing grooves without a special tooling charge.

Neoprene (Chloroprene) is known for inherent flame-retarding characteristics and strong performance in refrigeration circuits. It resists ozone and weathering, moderate petroleum oil exposure, and refrigerants and ammonia. Applications involving strong oxidizing acids or aromatic hydrocarbons call for a different compound.

You will find this material specified across transit and rail, marine equipment, and HVAC and refrigeration.

Stocked as 0287312 and sold by the foot. Review your operating media and conditions against this specification before installation.