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

Lubrizol 58212 NAT 021/022 HTP TPU Elastomer

Lubrizol 58212 NAT 021/022 HTP TPU Elastomer is a high-transparency, hydrolysis-resistant thermoplastic polyurethane from Lubrizol’s Natular® HTP series—engineered for demanding medical tubing, wearables, and precision extrusion where clarity, biocompatibility, and long-term stability are critical.
  • lubrizol 58212 nat 021 022 htp tpu elastomer_7bebb60f
  • lubrizol 58212 nat 021 022 htp tpu elastomer_7bebb60f

Features Of Lubrizol 58212 NAT 021/022 HTP TPU Elastomer

  1. High-temperature processing (HTP) grade enabling stable melt flow and reduced thermal degradation during extrusion and injection molding.

  2. Excellent hydrolytic stability, maintaining mechanical integrity in humid or aqueous environments over extended service life.

  3. Outstanding abrasion resistance and dynamic fatigue performance, ideal for demanding cyclic-loading applications.

  4. Good low-temperature flexibility with a glass transition temperature (Tg) optimized for balanced toughness and processability.

  5. Compatible with standard TPU processing equipment and suitable for co-extrusion and multi-material bonding without adhesion promoters.

Typical Applications Of Lubrizol 58212 NAT 021/022 HTP TPU Elastomer

  1. Automotive interior trim components including soft-touch overlays and flexible air ducts.

  2. Industrial hoses and fluid transfer tubing requiring heat resistance and kink recovery.

  3. Medical-grade tubing and non-implantable device housings compliant with ISO 10993 biocompatibility screening.

  4. High-performance sporting goods such as ski boot cuffs, bicycle grips, and protective gear liners.

  5. Consumer electronics protective casings and wearable device straps demanding skin-friendly feel and long-term elasticity.

Specifications Of Lubrizol 58212 NAT 021/022 HTP TPU Elastomer

Chemical TypeThermoplastic Polyurethane (TPU), polyester-based
Product FormPellets
AppearanceNatural, translucent granules
Primary ApplicationsExtrusion, injection molding, blow molding
Key FeaturesHigh-temperature processing capability, hydrolysis resistance, excellent rebound resilience
BenefitsReduced scrap rates in high-speed processing, extended part lifetime in humid conditions, consistent surface quality
Processing Temperature Range190–230 °C (melt)
Storage RecommendationStore in original sealed packaging at <25 °C and <50% RH


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