Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Kraton RP6670 SEBS Polymer

Kraton RP6670 is a high-performance SEBS thermoplastic elastomer in the Kraton® RP series, offering exceptional elasticity, thermal stability, and compatibility with PP/PS. It delivers superior melt strength, easy processing, and excellent clarity—ideal for soft-touch overmolding, medical tubing, and consumer product applications requiring durability and regulatory compliance.
  • kraton rp6670 sebs polymer_45887259
  • kraton rp6670 sebs polymer_45887259

Features Of Kraton RP6670 SEBS Polymer

  1. High melt flow index for excellent processability in extrusion and injection molding

  2. Outstanding elasticity and recovery performance across a wide temperature range

  3. Excellent compatibility with polypropylene (PP) and polyethylene (PE) for thermoplastic vulcanizate (TPV) formulations

  4. Good UV and thermal stability for enhanced long-term durability

  5. Low extractables and compliant with FDA 21 CFR §177.2600 for food-contact applications

Typical Applications Of Kraton RP6670 SEBS Polymer

  1. Automotive interior trim components including soft-touch dashboards and door panels

  2. Medical tubing and device housings requiring biocompatibility and flexibility

  3. Consumer appliance seals, gaskets, and overmolded grips

  4. Footwear midsoles and outsoles demanding resilience and comfort

  5. Soft-touch packaging closures and dispensing systems

Specifications Of Kraton RP6670 SEBS Polymer

Chemical TypeStyrene–Ethylene/Butylene–Styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing cylindrical pellets
Primary ApplicationsThermoplastic elastomer (TPE) formulations, PP/SEBS blends, soft-touch overmolding
Key FeaturesHigh melt flow, excellent elasticity, PP compatibility, low extractables
BenefitsImproved processing efficiency, enhanced part aesthetics, reliable sealing performance
Regulatory ComplianceFDA 21 CFR §177.2600 (food contact), ISO 10993-5 (cytotoxicity tested)


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