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

Lubrizol PEARLBOND 301 Thermoplastic Polyurethane

Lubrizol PEARLBOND 301 is a thermoplastic polyurethane (TPU) resin offering excellent melt processability, abrasion resistance, and elasticity. Designed for extrusion and injection molding, it delivers superior clarity, low-temperature flexibility, and adhesion to substrates like PET and ABS. Ideal for medical tubing, wearable devices, and soft-touch overmolding applications requiring biocompatibility and regulatory compliance.
  • lubrizol pearlbond 301 thermoplastic polyurethane_a4d5bf6e
  • lubrizol pearlbond 301 thermoplastic polyurethane_a4d5bf6e

Features Of Lubrizol PEARLBOND 301 Thermoplastic Polyurethane

  1. Excellent melt processability for extrusion, injection molding, and calendering.

  2. Outstanding abrasion resistance and mechanical toughness across a wide temperature range.

  3. Good adhesion to polar substrates including PVC, PET, and ABS without primers.

  4. Hydrolysis-resistant formulation suitable for humid and outdoor environments.

  5. Low-temperature flexibility with retained elasticity down to –40 °C.

Typical Applications Of Lubrizol PEARLBOND 301 Thermoplastic Polyurethane

  1. Overmolding of rigid plastic components in automotive interior trim.

  2. Coextruded multilayer films for high-performance packaging requiring seal integrity.

  3. Flexible tubing and hose jackets for medical and industrial fluid transfer.

  4. Thermoplastic elastomer (TPE) blends for durable consumer goods housings.

  5. Adhesive layers in laminated safety glazing and architectural composite panels.

Specifications Of Lubrizol PEARLBOND 301 Thermoplastic Polyurethane

Chemical TypeAliphatic thermoplastic polyurethane (TPU)
Product FormPellets
AppearanceOff-white, free-flowing granules
Primary ApplicationsOvermolding, coextrusion, adhesive bonding, flexible film & sheet
Key FeaturesHigh melt strength, excellent substrate adhesion, hydrolysis resistance
BenefitsReduced need for primers, improved processing efficiency, enhanced end-product durability
Processing MethodsExtrusion, injection molding, calendering, hot-melt lamination
ComplianceMeets FDA 21 CFR §177.1210 for indirect food contact (subject to final formulation)


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