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

Kaiyin TPE 299S

Kaiyin TPE 299S is a high-flow, soft-touch thermoplastic elastomer from Kaiyin’s TPE series—designed for overmolding, grips, and consumer goods. It offers excellent elasticity, low compression set, good adhesion to PP/ABS, and RoHS-compliant formulation. Ideal for medical devices, automotive interiors, and handheld tools requiring durability and skin-friendly feel.
  • kaiyin tpe 299s_1db4bbe5
  • kaiyin tpe 299s_1db4bbe5

Features Of Kaiyin TPE 299S

  1. Excellent soft-touch feel with balanced hardness (Shore A 85–90) for ergonomic handling.

  2. Good thermal stability and processability via injection molding, extrusion, and overmolding.

  3. Low extractables and compliant with RoHS and REACH directives for regulated markets.

  4. Superior adhesion to polypropylene (PP) and polyethylene (PE) substrates without primer.

  5. Recyclable thermoplastic elastomer with no vulcanization required — supports circular material flow.

Typical Applications Of Kaiyin TPE 299S

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

  2. Ergonomic handles and grips for medical devices and diagnostic instruments.

  3. Sealing components and gasket profiles for automotive interior trim assemblies.

  4. Consumer electronics casings requiring tactile feedback and slip resistance.

  5. Reusable packaging closures and flexible hinges for durable containers.

Specifications Of Kaiyin TPE 299S

Chemical TypeThermoplastic Elastomer (TPE), SEBS-based
Product FormPellets (free-flowing, uniform size)
AppearanceOff-white to light beige, translucent granules
Hardness (Shore A)87 ± 3
Melt Flow Rate (230°C/2.16 kg)12–15 g/10 min
Density0.91–0.93 g/cm³
Operating Temperature Range−40°C to +70°C (continuous)
Key FeaturesSoft-touch, PP/PE bondable, halogen-free, FDA-compliant options available


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