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

Kraton G1641 SEBS Elastomer

Kraton G1641 is a high-performance SEBS elastomer from the Kraton G series, offering exceptional thermoplastic elasticity, UV resistance, and soft-touch feel. Ideal for medical devices, personal care applicators, and soft-grip components, it delivers superior processability, clarity, and low extractables—meeting stringent biocompatibility and regulatory requirements.
  • kraton g1641 sebs elastomer_61ef9045
  • kraton g1641 sebs elastomer_61ef9045

Features Of Kraton G1641 SEBS Elastomer

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

  2. Outstanding elasticity and recovery performance at room and elevated temperatures

  3. Excellent compatibility with polypropylene (PP) and other thermoplastics for TPO formulations

  4. Good UV and thermal stability for durable end-use applications

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

Typical Applications Of Kraton G1641 SEBS Elastomer

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

  2. Medical tubing and overmolded grips requiring biocompatibility and flexibility

  3. Consumer electronics protective cases and ergonomic tool handles

  4. Flexible packaging films requiring seal integrity and toughness

  5. High-performance thermoplastic olefin (TPO) compounds for exterior automotive parts

Specifications Of Kraton G1641 SEBS Elastomer

Chemical TypeStyrene–ethylene/butylene–styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsTPO modifiers, soft-touch overmolding, medical-grade elastomeric compounds
Key FeaturesHigh melt flow, excellent tensile set resistance, PP compatibility
BenefitsImproved part definition, reduced cycle time, enhanced surface aesthetics
Regulatory ComplianceFDA 21 CFR §177.2600 (food contact), USP Class VI (medical)
Processing MethodInjection molding, extrusion, two-shot molding


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