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

Sinopec YH-510 Thermoplastic Elastomer SEBS

Sinopec YH-510 is a high-performance thermoplastic elastomer (TPE) in the YH series, based on styrene–ethylene–butylene–styrene (SEBS) triblock copolymer. It offers excellent elasticity, thermal stability, and processability for medical devices, soft-touch grips, and polymer modification. Produced by Sinopec Beijing Research Institute, it features low extractables, good compatibility with PP/PS, and meets ISO 10993 biocompatibility guidelines.
  • sinopec yh 510 thermoplastic elastomer sebs_7dd44000
  • sinopec yh 510 thermoplastic elastomer sebs_7dd44000

Features Of Sinopec YH-510 Thermoplastic Elastomer SEBS

  1. Excellent balance of elasticity and thermoplastic processability for efficient melt processing.

  2. High transparency and gloss, ideal for premium aesthetic applications.

  3. Good thermal stability and low odor, suitable for sensitive end uses including consumer goods.

  4. Outstanding compatibility with polypropylene (PP) and polystyrene (PS), enabling versatile alloy formulations.

  5. Low compression set and superior resilience at room temperature.

Typical Applications Of Sinopec YH-510 Thermoplastic Elastomer SEBS

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

  2. Medical device components requiring biocompatibility support and tactile comfort.

  3. Premium consumer electronics casings and grips.

  4. High-clarity packaging films and flexible containers.

  5. Adhesives and sealants requiring tack control and shear stability.

Specifications Of Sinopec YH-510 Thermoplastic Elastomer SEBS

Chemical TypeStyrene–ethylene–butylene–styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceTranslucent, cylindrical pellets with uniform size
Primary ApplicationsThermoplastic elastomer alloys, soft-touch materials, adhesives, medical-grade compounds
Key FeaturesElastic recovery, PP/PS compatibility, low extractables, FDA-compliant formulation basis
BenefitsEnergy-efficient processing, recyclability, reduced need for plasticizers, enhanced surface finish
Storage ConditionsStore in dry, cool, well-ventilated area; protect from direct sunlight and moisture


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