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

Lubrizol TPU D91T85

Lubrizol TPU D91T85 is a high-performance thermoplastic polyurethane from Lubrizol’s Estane® TPU series offering excellent abrasion resistance elasticity and low-temperature flexibility ideal for automotive interiors medical tubing and premium consumer goods demanding durability and clarity.
  • lubrizol tpu d91t85_672d6e57
  • lubrizol tpu d91t85_672d6e57

Features Of Lubrizol TPU D91T85

  1. Excellent abrasion resistance for demanding dynamic service environments.

  2. Outstanding low-temperature flexibility down to –40 °C.

  3. Good hydrolytic stability, especially in warm, humid conditions.

  4. High tensile strength and elongation retention after thermal aging.

  5. Compatible with common processing methods including extrusion, injection molding, and calendering.

Typical Applications Of Lubrizol TPU D91T85

  1. Automotive interior trim components requiring soft-touch feel and durability.

  2. Industrial hoses and pneumatic tubing subject to repeated flexing.

  3. Protective overmolding for electronic connectors and sensors.

  4. Footwear midsoles and outsole compounds needing resilience and grip.

  5. Medical tubing and fluid-handling components compliant with ISO 10993 pre-screening requirements.

Specifications Of Lubrizol TPU D91T85

Chemical TypeThermoplastic Polyurethane (TPU), Polyester-based
Product FormNatural-colored pellets
AppearanceOpaque, uniform cylindrical pellets
Primary ApplicationsExtruded profiles, injection-molded parts, overmolded assemblies
Key FeaturesAbrasion resistance, low-temperature flexibility, hydrolysis resistance
Processing MethodExtrusion, Injection Molding, Calendering
Regulatory ComplianceMeets FDA 21 CFR §177.1680 for indirect food contact (subject to formulation)
Storage RecommendationStore in original sealed packaging at ≤25 °C and <50% RH


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