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EUROPRENE® 1789

Technical Datasheet | Supplied by Versalis (Eni Group)

EUROPRENE® 1789 by Versalis (Eni Group) is a general purpose, emulsion styrene-butadiene copolymer (ESBR) rubber obtained by cold polymerization using a mixture of rosin acid and fatty acid soaps as emulsifiers. A non-staining antioxidant is added during the production process. It exhibits good processability, mechanical properties and abrasion resistance. It shows limited resistance to oil and weather. It is a medium bound styrene copolymer extended with residual aromatic (RAE) oil. It is free from nitrosating agents, pre-formed nitrosamines and nitrosable substances. EUROPRENE® 1789 is suitable for tire tread and outdoor applications. It complies with UNI EN ISO 14001, BS OHSAS18001 and UNI EN ISO 9001 standards. The shelf life is 18 months.

EUROPRENE® 1789 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

54 MU

(At ML 1+4, 100°C)

ASTM D1646

Bound Styrene Content

40 %

ASTM D5775

Oil Content

37.5 phr

ASTM D5774

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