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

Lubrizol Estane 5700 TPU

Lubrizol Estane 5700 TPU is a thermoplastic polyurethane elastomer from Lubrizol’s Estane series, offering excellent abrasion resistance, flexibility, and processability via extrusion or injection molding. It delivers balanced mechanical strength, clarity, and low-temperature toughness—ideal for high-performance automotive, medical, and consumer applications requiring durability and regulatory compliance.
  • lubrizol estane 5700 tpu_b6dbb4f1
  • lubrizol estane 5700 tpu_b6dbb4f1

Features Of Lubrizol Estane 5700 TPU

  1. Excellent abrasion resistance and long-term mechanical durability for demanding dynamic applications.

  2. Outstanding low-temperature flexibility down to –40 °C without significant loss of elasticity.

  3. Good processability via extrusion, injection molding, and calendering with consistent melt stability.

  4. High transparency and excellent clarity retention in thin-gauge films and molded parts.

  5. Enhanced hydrolytic stability compared to conventional polyester-based TPUs, suitable for humid environments.

Typical Applications Of Lubrizol Estane 5700 TPU

  1. Medical tubing and catheters requiring kink resistance, biocompatibility (ISO 10993 tested), and sterilization compatibility.

  2. High-performance automotive interior trim, including soft-touch dash components and airbag covers.

  3. Wearable device straps and enclosures needing skin-friendly feel, UV resistance, and repeated flex fatigue endurance.

  4. Precision extruded profiles for sealing systems in industrial and appliance applications.

  5. Transparent protective films for electronics and optical displays with scratch resistance and dimensional stability.

Specifications Of Lubrizol Estane 5700 TPU

Chemical TypePolyester-based thermoplastic polyurethane
Product FormNatural-colored pellets
AppearanceTranslucent, free-flowing granules
Primary ApplicationsMedical devices, automotive interiors, wearables, extruded profiles, protective films
Key FeaturesAbrasion resistance, low-temperature flexibility, melt processability, hydrolytic stability, optical clarity
BenefitsExtended service life, design freedom for thin-wall parts, regulatory compliance support, reduced scrap in processing
Density (g/cm³)1.18–1.20
Melt Flow Rate (210 °C/10 kg, g/10 min)10–14


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