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SURPREN™ SNR239

Technical Datasheet | Supplied by Sundow Polymers

SURPREN™ SNR239 by Sundow Polymers is chloroprene rubber that is made from the monomer 2-chloro-1,3-butadiene and mercaptan modifier. It has excellent light-, aging-, flexural-, acid-, alkali-, oil- and heat resistance. It exhibits medium crystallinity, good physical and mechanical properties. Its comprehensive performance is incomparable to other synthetic rubber. SURPREN™ SNR239 is designed for general rubber applications, extruded bars, hoses, tapes, rubber seals, wire and cable jackets.

SURPREN™ SNR239 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

110 - 130

(At ML(1+4), 100°C)

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