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

Kaiyin TPE 299H

Kaiyin TPE 299H 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 processability, and RoHS/REACH compliance. Ideal for injection molding and extrusion, it delivers superior adhesion to PP/PS/ABS substrates with consistent color stability and low odor.
  • kaiyin tpe 299h_b00f0ac8
  • kaiyin tpe 299h_b00f0ac8

Features Of Kaiyin TPE 299H

  1. Excellent elasticity and recovery performance at room and elevated temperatures.

  2. Good processability via injection molding, extrusion, and overmolding onto PP, ABS, and PS substrates.

  3. Low odor and low extractables—compliant with ISO 10993-5 for cytotoxicity screening.

  4. Soft-touch surface finish with adjustable Shore A hardness (range: 40–60 A).

  5. Halogen-free formulation meeting RoHS and REACH regulatory requirements.

Typical Applications Of Kaiyin TPE 299H

  1. Automotive interior trim components (e.g., gear knobs, door armrests, control buttons).

  2. Consumer electronics housings and protective grips (e.g., power tool handles, smart device cases).

  3. Medical device non-invasive components (e.g., tubing connectors, ergonomic grips, wearable sensor housings).

  4. Household appliance seals and soft-touch interfaces (e.g., blender lids, kettle handles, control dials).

  5. Industrial equipment gaskets and vibration-damping pads requiring thermal stability up to 70°C.

Specifications Of Kaiyin TPE 299H

Chemical TypeThermoplastic Elastomer (TPE) — Styrenic Block Copolymer (SBC) based
Product FormPellets
AppearanceOff-white to light beige granules, free-flowing
Shore A Hardness (ASTM D2240)50 ± 3
Melt Flow Rate (2.16 kg, 200°C, ASTM D1238)18–22 g/10 min
Density (ASTM D792)0.98–1.01 g/cm³
Tensile Strength (ASTM D412)8–10 MPa
Elongation at Break (ASTM D412)450–550 %


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