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

Kraiburg HTC0459/71 TPE

Kraiburg HTC0459/71 is a thermoplastic elastomer (TPE) from the HTC series, offering excellent processability, soft-touch feel, and good adhesion to PP/PS substrates. It features low extractables, FDA-compliant formulation, and outstanding compression set resistance—ideal for medical tubing, seals, and consumer product grips requiring biocompatibility and recyclability.
  • kraiburg htc0459 71 tpe_7f483011
  • kraiburg htc0459 71 tpe_7f483011

Features Of Kraiburg HTC0459/71 TPE

  1. Excellent soft-touch feel with Shore A 45 hardness for ergonomic handling and user comfort.

  2. Outstanding adhesion to polypropylene (PP) and polyethylene (PE) without primers or surface treatment.

  3. Good resistance to UV exposure and long-term thermal aging up to 70 °C continuous service temperature.

  4. Low extractables and compliant with FDA 21 CFR §177.2600 for food-contact–compatible applications.

  5. High melt flow index (MFI ≈ 12 g/10 min @ 230 °C/2.16 kg) enabling efficient injection molding and overmolding.

Typical Applications Of Kraiburg HTC0459/71 TPE

  1. Overmolded grips for power tools, garden equipment, and hand-held industrial devices.

  2. Seals and gaskets in white goods and HVAC components requiring flexibility and compression set resistance.

  3. Soft-touch control panels and interface elements in automotive interior trim.

  4. Food-grade appliance components such as blender handles, juicer lids, and mixer accessories.

Specifications Of Kraiburg HTC0459/71 TPE

Chemical TypeThermoplastic Elastomer (TPE), PP-based thermoplastic vulcanizate (TPV)
Product FormNatural color pellets, free-flowing, standard 3 mm diameter
AppearanceOpaque off-white granules with uniform size distribution
Shore A Hardness45 ± 3
Melt Flow Index (MFI)12 g/10 min (230 °C / 2.16 kg)
Continuous Use TemperatureUp to 70 °C
Key FeaturesPP/PE adhesion, soft-touch, UV-stabilized, low extractables
ComplianceFDA 21 CFR §177.2600, RoHS 2015/863/EU, REACH SVHC-free


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