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

Kraton G1642 SEBS Polymer

Kraton G1642 is a high-performance SEBS thermoplastic elastomer from Kraton’s G-Series, offering excellent melt processability, soft-touch feel, and superior UV/thermal stability. Ideal for medical devices, consumer goods, and soft-grip applications, it delivers consistent elasticity, low extractables, and FDA-compliant formulation flexibility without plasticizers.
  • kraton g1642 sebs polymer_65b287c4
  • kraton g1642 sebs polymer_65b287c4

Features Of Kraton G1642 SEBS Polymer

  1. Highly balanced thermoplastic elastomer with excellent melt processability on standard polyolefin equipment.

  2. Outstanding clarity and gloss for transparent or translucent soft-touch applications.

  3. Superior UV resistance and long-term thermal stability without requiring additional stabilizers.

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

  5. Excellent low-temperature flexibility down to –40 °C with retained tensile strength and elasticity.

Typical Applications Of Kraton G1642 SEBS Polymer

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

  2. Medical device components including grips, seals, and tubing requiring biocompatibility and sterilizability.

  3. Transparent packaging films and blister lidding materials for pharmaceutical and personal care products.

  4. Food-grade squeeze bottles, dispensing caps, and reusable kitchenware.

  5. Premium personal care applicators such as mascara wands and cosmetic spatulas.

Specifications Of Kraton G1642 SEBS Polymer

Chemical TypeStyrene–ethylene/butylene–styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceTranslucent, off-white pellets
Primary ApplicationsSoft-touch overmolding, medical devices, food-contact packaging, personal care applicators
Key FeaturesClarity, low extractables, UV/thermal stability, FDA-compliant
BenefitsEasy processing, aesthetic performance, regulatory readiness, consistent batch-to-batch quality
Processing MethodInjection molding, extrusion, blow molding, overmolding
Storage RecommendationStore in original sealed packaging at 15–30 °C; protect from moisture and direct sunlight


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