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

Kaiyin TPE 299

Kaiyin TPE 299 is a high-performance thermoplastic elastomer from Kaiyin’s TPE series, featuring excellent elasticity, processability and recyclability. It offers superior abrasion resistance, low compression set and good adhesion to PP/PS substrates. Widely used in automotive seals, consumer electronics grips and medical device components. Compliant with RoHS and REACH standards. Ideal for injection molding and extrusion applications.
  • kaiyin tpe 299_e56b7a43
  • kaiyin tpe 299_e56b7a43

Features Of Kaiyin TPE 299

  1. Excellent elasticity and resilience for repeated compression cycling.

  2. Good processability via injection molding and extrusion without plasticizers.

  3. Outstanding soft-touch feel with skin-friendly surface properties.

  4. High resistance to UV degradation and thermal aging up to 70°C continuous use.

  5. RoHS-compliant formulation with no phthalates, heavy metals, or halogenated flame retardants.

Typical Applications Of Kaiyin TPE 299

  1. Soft-grip overmolding for power tools and hand-held appliances.

  2. Sealing rings and gaskets in automotive fluid systems.

  3. Medical device components requiring biocompatibility (ISO 10993 pre-screened).

  4. Consumer electronics casings and protective sleeves.

  5. Flexible tubing for low-pressure pneumatic and food-grade conveying.

Specifications Of Kaiyin TPE 299

Chemical TypeThermoplastic Elastomer (SEBS-based)
Product FormPellets
AppearanceTranslucent beige granules
Hardness (Shore A)85 ± 3
Density (g/cm³)0.90 ± 0.02
Melt Flow Rate (2.16 kg, 230°C)12–15 g/10 min
Tensile Strength (MPa)8.5–10.0
Elongation at Break (%)450–520


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