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

Kaiyin TPE 299J

Kaiyin TPE 299J is a high-fluidity, low-hardness thermoplastic elastomer from Kaiyin’s TPE series—designed for soft-touch overmolding and precision extrusion. It offers excellent elasticity, abrasion resistance, and processing stability on standard PP/PS/ABS substrates without adhesive primers. Widely used in automotive interiors, consumer electronics, and medical device grips due to its RoHS-compliant formulation and consistent batch-to-batch performance.
  • kaiyin tpe 299j_6e96d80a
  • kaiyin tpe 299j_6e96d80a

Features Of Kaiyin TPE 299J

  1. Excellent elasticity and recovery performance for dynamic sealing applications.

  2. Good processability via injection molding and extrusion without pre-drying.

  3. Low compression set ensuring long-term dimensional stability under repeated stress.

  4. Enhanced oil and grease resistance compared to conventional SEBS-based TPEs.

  5. RoHS-compliant formulation with no halogens, heavy metals, or phthalates.

Typical Applications Of Kaiyin TPE 299J

  1. Automotive interior trim components including door seals and dashboard gaskets.

  2. Consumer electronics protective cases and soft-touch overmolded grips.

  3. Medical device housings requiring biocompatibility and sterilization compatibility.

  4. Household appliance seals and vibration-damping feet for small appliances.

  5. Industrial tool handles offering ergonomic comfort and slip resistance.

Specifications Of Kaiyin TPE 299J

Chemical TypeThermoplastic Elastomer (SEBS-based)
Product FormPellets
AppearanceOff-white to light beige, free-flowing granules
Primary ApplicationsOvermolding, soft-touch components, dynamic seals
Key FeaturesElasticity, oil resistance, low compression set, easy processing
BenefitsReduced cycle time, improved part consistency, recyclable scrap
Processing Temperature Range180–220 °C (recommended barrel zone setting)
Storage ConditionsKeep in dry, cool place (<30 °C); seal bag after opening


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