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ETERNALAST® LD4089A

Technical Datasheet | Supplied by UBE
ETERNALAST® LD4089A by UBE is a soft, polycarbonate-based thermoplastic polyurethane (TPU). It provides high mechanical strength and durability.
  • It offers good compression set, UV- & thermal stability to oxidation and weatherability.
  • It exhibits good tear strength and excellent resistance to abrasion, thermal, wear, oil, grease and various non polar solvents.
  • It can be processed by injection molding and extrusion.
  • ETERNALAST® LD4089A is used for producing low-diameter pipes, films and flat profiles.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
ETERNALAST® LD4089A
Technical Datasheet | Supplied by UBE
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
TPU (Thermoplastic Polyurethane) > TPU + PC
Physical Form
Pellets
Appearance
Natural
Product Status
IN DEVELOPMENT
Applications/ Recommended for
  • Pipes, Hoses & Fittings
  • Injection molding - thermoplastics
  • Extrusion > Profiles
Key Features
  • Abrasion resistance, High
  • Durable
  • Grease Resistant
  • Heat Resistance, High
  • Oil Resistant
  • Soft
  • Solvent Resistant
  • Tear Strength, Good
  • Thermal Stability, Good
  • Wear resistance, Good

ETERNALAST® LD4089A Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Rebound
29 %
(At 25°C) 
ASTM 53512
Rebound
36 %
(At 50°C) 
ASTM 53512
Rebound
47 %
(At 75°C) 
ASTM 53512

ETERNALAST® LD4089A Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
40 °C
Melt Temperature
200 °C

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