Royalene® 677

Royalene® 677 by Lion Elastomers is an ethylene propylene diene (EPDM) rubber extended with a heavy, white, hydrotreated paraffinic oil and ENB content. It contains a non-staining stabilizer. Exhibits medium molecular weight distribution, good aging properties, good shape retention and very high molecular weight. Offers enhanced compression set, good color, high green strength over broad temperature range and low hardness. It blends easily with polyolefins. Designed for processing by profile extrusion. Royalene® 677 is used in automotive, mechanical goods and hose tube applications. Complies with FDA 21 CFR 177.2600 regulation.