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

Sinopec D 1114 PT Thermoplastic Elastomer SEBS

Sinopec D 1114 PT is a high-performance SEBS thermoplastic elastomer from Sinopec’s D-series, offering excellent melt processability, elasticity, and UV/heat resistance. Widely used in soft-touch overmolding, medical devices, and adhesives, it combines polybutadiene rubber toughness with polystyrene thermoplasticity for easy recycling and precise injection molding.
  • sinopec d 1114 pt thermoplastic elastomer sebs_6c45f6c1
  • sinopec d 1114 pt thermoplastic elastomer sebs_6c45f6c1

Features Of Sinopec D 1114 PT 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 aging and thermal oxidation, supporting long-term outdoor and high-temperature service stability.

  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 D 1114 PT 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 packaging films and flexible closures for cosmetics and personal care products.

  4. Consumer electronics casings and grips demanding tactile comfort and impact resilience.

  5. High-clarity elastic seals and gaskets in household appliances.

Specifications Of Sinopec D 1114 PT Thermoplastic Elastomer SEBS

Chemical TypeStyrene–ethylene–butylene–styrene (SEBS) triblock copolymer
Product FormPellets
AppearanceTranslucent, cylindrical pellets with uniform size and smooth surface
Primary ApplicationsThermoplastic elastomer modifier, soft-touch overmolding, flexible packaging
Key FeaturesElastic recovery >85%, melt flow rate (230 °C/2.16 kg): 1.5–3.0 g/10 min
BenefitsProcess efficiency, recyclability, no vulcanization required
Storage ConditionsStore in dry, cool, well-ventilated area; protect from direct sunlight and moisture


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