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

Lubrizol 58315 NAT 029/033 IM TPU Elastomer

Lubrizol 58315 NAT 029/033 IM is a high-performance thermoplastic polyurethane (TPU) elastomer from Lubrizol’s ESTANE® TPU series, engineered for exceptional abrasion resistance, flexibility, and processability in extrusion and injection molding applications across automotive, medical, and consumer goods industries.
  • lubrizol 58315 nat 029 033 im tpu elastomer_d2278cf4
  • lubrizol 58315 nat 029 033 im tpu elastomer_d2278cf4

Features Of Lubrizol 58315 NAT 029/033 IM TPU Elastomer

  1. Optimized for injection molding (IM) with excellent melt flow and low viscosity at processing temperatures.

  2. Delivers high abrasion resistance and exceptional mechanical toughness across a wide service temperature range.

  3. Offers outstanding clarity and colorability, supporting premium aesthetic requirements in consumer-facing applications.

  4. Provides inherent hydrolysis resistance suitable for humid or wet-environment applications without requiring additional stabilizers.

  5. Complies with FDA 21 CFR §177.1680 for indirect food contact and meets ISO 10993-5 cytotoxicity requirements.

Typical Applications Of Lubrizol 58315 NAT 029/033 IM TPU Elastomer

  1. Medical device housings and ergonomic grips for handheld diagnostic equipment.

  2. Consumer electronics casings, including smartwatch bands and protective phone cases.

  3. Automotive interior trim components such as soft-touch buttons, knobs, and gear shift boots.

  4. High-performance sporting goods parts, including vibration-dampening grips and wearable sensor enclosures.

  5. Industrial tool overmolding for power tools requiring chemical resistance and impact absorption.

Specifications Of Lubrizol 58315 NAT 029/033 IM TPU Elastomer

Chemical TypeAliphatic polyester-based thermoplastic polyurethane (TPU)
Product FormPellets
AppearanceNatural, translucent pellets
Primary ApplicationsInjection molding of precision elastomeric components
Key FeaturesHydrolysis resistant, low extractables, FDA-compliant, IM-optimized rheology
Processing Temperature Range180–210 °C (recommended melt temp)
Density (ASTM D792)1.18–1.20 g/cm³
Hardness (Shore A, ASTM D2240)85 ± 2


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