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

Kraton G1654 SEBS Polymer

Kraton G1654 is a high-performance SEBS thermoplastic elastomer in the Kraton G series, offering exceptional elasticity, thermal stability, and compatibility with PP/PS. It delivers superior melt strength, low compression set, and excellent clarity—ideal for medical devices, soft-touch grips, and overmolding applications requiring biocompatibility and regulatory compliance.
  • kraton g1654 sebs polymer_556191ea
  • kraton g1654 sebs polymer_556191ea

Features Of Kraton G1654 SEBS Polymer

  1. Highly balanced melt processability for extrusion and injection molding

  2. Excellent soft-touch feel and low surface tack

  3. Outstanding UV and thermal stability without added stabilizers

  4. Good compatibility with polypropylene (PP) and polyethylene (PE) for thermoplastic vulcanizate (TPV) formulations

  5. Low extractables profile suitable for sensitive applications including medical device components

Typical Applications Of Kraton G1654 SEBS Polymer

  1. Soft-grip overmolding for power tools and consumer electronics

  2. Medical tubing and non-linting seals requiring biocompatibility support

  3. Automotive interior trim and weatherstrip encapsulation

  4. Flexible packaging films requiring clarity and seal integrity

  5. Personal care applicators and cosmetic dispensing systems

Specifications Of Kraton G1654 SEBS Polymer

Chemical TypeStyrene–ethylene/butylene–styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsThermoplastic elastomer (TPE) compounds, soft-touch overmolding, medical-grade flexible parts
Key FeaturesHigh elasticity, low compression set, excellent colorability
BenefitsReduced need for plasticizers, improved recyclability vs. thermoset rubber
Processing MethodExtrusion, injection molding, blow molding
Regulatory SupportUSP Class VI compliant; meets FDA 21 CFR §177.2300 for food contact (when compounded appropriately)


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