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

Kraton MD6684 SEBS Polymer

Kraton MD6684 is a high-performance SEBS polymer from Kraton’s G-brand thermoplastic elastomer series, offering exceptional elasticity, thermal stability, and compatibility with PP/PS. Widely used in soft-touch overmolding, medical devices, and adhesives, it delivers superior melt flow, low compression set, and FDA-compliant formulation for demanding applications.
  • kraton md6684 sebs polymer_18df0790
  • kraton md6684 sebs polymer_18df0790

Features Of Kraton MD6684 SEBS Polymer

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

  2. Outstanding thermal stability and low compression set for durable elastomeric performance.

  3. Excellent compatibility with polypropylene (PP) and other thermoplastics for robust TPE blends.

  4. Good UV resistance and weatherability suitable for outdoor applications.

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

Typical Applications Of Kraton MD6684 SEBS Polymer

  1. Soft-touch overmolding for automotive interior components.

  2. Flexible, non-slip grips for power tools and consumer electronics.

  3. Sealing and gasketing solutions in HVAC and appliance housings.

  4. Medical device tubing and ergonomic handles requiring biocompatibility support.

  5. Weather-resistant profiles and trim for building & construction applications.

Specifications Of Kraton MD6684 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, PP-based soft-touch blends
Key FeaturesHigh melt flow, low compression set, PP compatibility
BenefitsEnhanced processing efficiency, improved part definition, long-term elasticity retention
Regulatory StatusFDA 21 CFR §177.2600 compliant (for indirect food contact)
Storage RecommendationStore in original packaging at <30°C, low humidity; use within 12 months of manufacture


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