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

Lubrizol TPU TT-1074A

Lubrizol TPU TT-1074A is a high-clarity, hydrolysis-resistant thermoplastic polyurethane from Lubrizol’s Estane® TPU series—designed for demanding medical tubing, extrusion, and soft-touch applications requiring excellent melt stability and biocompatibility per ISO 10993.
  • lubrizol tpu tt 1074a_d6822f49
  • lubrizol tpu tt 1074a_d6822f49

Features Of Lubrizol TPU TT-1074A

  1. Excellent melt processability for high-speed extrusion and injection molding.

  2. Outstanding abrasion resistance and mechanical toughness at ambient and elevated temperatures.

  3. Good hydrolytic stability, suitable for humid or wet-end processing environments.

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

  5. Compatible with common plasticizers and additives for formulation tuning.

Typical Applications Of Lubrizol TPU TT-1074A

  1. Wire and cable jacketing requiring flexibility, cut-through resistance, and flame-retardant compatibility.

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

  3. Industrial hoses and fluid transfer tubing demanding kink resistance and pressure retention.

  4. Medical-grade tubing and connectors meeting ISO 10993 biocompatibility screening requirements.

  5. Consumer electronics protective casings and wearable device components.

Specifications Of Lubrizol TPU TT-1074A

Chemical TypeThermoplastic Polyurethane (Aliphatic Polyester-based)
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsExtruded profiles, injection-molded parts, blow-molded articles
Key FeaturesMelt flow index (230 °C/2.16 kg): 12–18 g/10 min
BenefitsBalanced stiffness–toughness profile with low compression set
Processing Temperature Range180–220 °C (barrel), 30–50 °C (mold)
Storage ConditionsStore in dry, ventilated area at <25 °C; protect from moisture


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