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

Lubrizol PEARLBOND 703 EXP Thermoplastic Polyurethane

Lubrizol PEARLBOND 703 EXP is a thermoplastic polyurethane (TPU) dispersion designed for high-gloss, flexible coatings and synthetic leather applications. It offers excellent film formation, abrasion resistance, and low-temperature flexibility. This water-based TPU delivers superior adhesion to various substrates and enables eco-friendly processing without solvents. Ideal for automotive interiors, footwear, and technical textiles requiring durability and aesthetic appeal.
  • lubrizol pearlbond 703 exp thermoplastic polyurethane_ad633840
  • lubrizol pearlbond 703 exp thermoplastic polyurethane_ad633840

Features Of Lubrizol PEARLBOND 703 EXP Thermoplastic Polyurethane

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

  2. Superior adhesion to polar substrates including PET, PC, ABS, and coated metals.

  3. Good thermal stability with minimal degradation during repeated thermal cycling.

  4. Low extractables and compliant with FDA 21 CFR §177.1350 for indirect food contact applications.

  5. Consistent rheology and narrow molecular weight distribution for reliable part-to-part reproducibility.

Typical Applications Of Lubrizol PEARLBOND 703 EXP Thermoplastic Polyurethane

  1. Overmolding of rigid plastic components in consumer electronics housings.

  2. Soft-touch grips and ergonomic handles for power tools and medical devices.

  3. Multi-material co-extruded profiles for automotive interior trim and sealing systems.

  4. Thermoplastic elastomer (TPE) layers in flexible packaging laminates requiring peelable seal integrity.

  5. Adhesive tie-layer in multilayer medical tubing assemblies.

Specifications Of Lubrizol PEARLBOND 703 EXP Thermoplastic Polyurethane

Chemical TypeAliphatic thermoplastic polyurethane (TPU)
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsTie-layer adhesive, overmolding substrate, multi-material bonding
Key FeaturesHigh adhesion, melt-processable, low extractables, thermal stability
BenefitsEliminates need for primers or surface treatment; enables single-step processing
Processing MethodExtrusion, injection molding, co-extrusion
ComplianceFDA 21 CFR §177.1350 (indirect food contact), RoHS, REACH SVHC compliant


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