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KUMHO SOL-5270M

Technical Datasheet | Supplied by Kumho Petrochemical

KUMHO SOL-5270M by Kumho Petrochemical is a non-oil extended, clear, water insoluble, high performance solution styrene butadiene rubber (SSBR) grade. It is manufactured by anionic solution polymerization using alkyllithium initiator in organic solvent. Compatible with silica and carbon black. Exhibits good mechanical properties & superior processability, viscoelastic property and cold flexibility. Offers excellent filler dispersibility, better fuel efficiency and braking performance. Recommended for tire tread by mixing with natural rubber (NR), butadiene rubber (BR), any other rubber and industrial applications. Complies with REACH regulation. Shelf life of KUMHO SOL-5270M is 2 years from the production date, at 35°C.

KUMHO SOL-5270M Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Styrene Content

21 %

NMR METHOD

Vinyl Content

63 %

(in BD)

NMR METHOD

Mooney Viscosity

(ML1+4)

ASTM D1646

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