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

Sinopec A 1635 Thermoplastic Elastomer SEBS

Sinopec A 1635 is a high-performance SEBS thermoplastic elastomer from the Sinopec A-series, offering excellent elasticity, processability, and thermal stability. It delivers superior tensile strength, low compression set, and good compatibility with PP/PS matrices—ideal for soft-touch overmolding, medical tubing, and premium consumer goods requiring FDA-compliant, halogen-free solutions.
  • sinopec a 1635 thermoplastic elastomer sebs_85ca6903
  • sinopec a 1635 thermoplastic elastomer sebs_85ca6903

Features Of Sinopec A 1635 Thermoplastic Elastomer SEBS

  1. Excellent balance of elasticity and thermoplastic processability for efficient injection molding and extrusion.

  2. High transparency and gloss, enabling premium aesthetic performance in consumer-facing applications.

  3. Good resistance to UV radiation and thermal aging, supporting long-term outdoor durability.

  4. Low extractables and compliant with FDA-recommended food-contact guidelines for selected formulations.

  5. Easy compounding with polypropylene (PP), polystyrene (PS), and various fillers or plasticizers.

Typical Applications Of Sinopec A 1635 Thermoplastic Elastomer SEBS

  1. Soft-touch overmolding for automotive interior trim and instrument panels.

  2. Medical device components requiring biocompatibility support and sterilization compatibility.

  3. Premium consumer goods such as toothbrush handles, cosmetic packaging, and personal care tools.

  4. Flexible seals, gaskets, and grips for industrial and electronic enclosures.

Specifications Of Sinopec A 1635 Thermoplastic Elastomer SEBS

Chemical TypeStyrene–ethylene–butylene–styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceTranslucent, off-white granules
Primary ApplicationsSoft-touch overmolding, medical components, consumer product grips
Key FeaturesElastic recovery, melt-processable, low odor, good clarity
BenefitsReduced need for vulcanization, recyclable processing scrap, energy-efficient manufacturing
Processing MethodInjection molding, extrusion, two-shot molding


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