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Royalene® 580HT

Technical Datasheet | Supplied by Lion Elastomers

Royalene® 580HT by Lion Elastomers is a heat resistant ethylene propylene diene (EPDM) rubber. It contains a non-staining stabilizer and blends with butyl rubber easily in all formulations.

Exhibits broad molecular weight distribution, excellent weathering, low temperature- and excellent heat aging properties with peroxide cures.
Royalene® 580HT is used in mechanical goods, automotive, hot materials belting and inner tube applications.
Complies with FDA 21 CFR 177.2600 regulation.

Royalene® 580HT Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Ethylene/ Propylene Weight Ratio

53/47

ZS 1231

Ethylidene Norbornene Content (ENB)

2.7 %wt

ZS 1222

Mooney Viscosity

(At 100°C, ML 1+4, Milled)

ZS 1223A

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