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

Kraton G1643M SEBS Polymer

Kraton G1643M is a high-performance SEBS thermoplastic elastomer in the Kraton G series, offering exceptional elasticity, thermal stability, and compatibility with PP/PS. Designed for soft-touch applications, medical devices, and adhesives, it delivers superior melt flow, low extractables, and FDA-compliant formulation flexibility—ideal for demanding, high-value polymer solutions.
  • kraton g1643m sebs polymer_8bbf8a97
  • kraton g1643m sebs polymer_8bbf8a97

Features Of Kraton G1643M SEBS Polymer

  1. Highly balanced melt processability and elastic recovery for efficient extrusion and injection molding.

  2. Excellent clarity and low haze, suitable for premium transparent or translucent applications.

  3. Superior UV and thermal stability compared to conventional thermoplastic elastomers.

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

  5. Good compatibility with polypropylene (PP) and polyethylene (PE), enabling robust alloy formulations.

Typical Applications Of Kraton G1643M SEBS Polymer

  1. Soft-touch overmolding for consumer electronics housings and automotive interior trim.

  2. Medical tubing and device components requiring biocompatibility and kink resistance.

  3. Transparent packaging films and flexible blisters for pharmaceutical packaging.

  4. High-clarity seals and gaskets in food processing equipment.

  5. Thermoplastic elastomer (TPE) compounds for personal care applicators and cosmetic dispensers.

Specifications Of Kraton G1643M SEBS Polymer

Chemical TypeStyrene–ethylene/butylene–styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceOff-white to light amber, free-flowing pellets
Primary ApplicationsSoft-touch overmolding, medical tubing, transparent packaging, food-contact seals
Key FeaturesHigh clarity, low extractables, PP/PE compatibility, FDA-compliant
BenefitsImproved processing efficiency, enhanced aesthetics, regulatory readiness, formulation flexibility
Processing MethodInjection molding, extrusion, overmolding


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