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Texin® 490A

Technical Datasheet | Supplied by Covestro
Covestro
Texin® 490A by Covestro is aromatic, polyester-based thermoplastic polyurethane (TPU) grade. It exhibits excellent fuel & oil resistance, low compression set and good hydrolytic stability. It is suitable for processing by injection molding.
  • It offers outstanding abrasion resistance, impact strength, toughness, and flexibility.
  • Texin® 490A is designed for include gears, goggle frames, gaskets, seals, bumpers, athletic shoe soles and casters.
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Texin® 490A
Technical Datasheet | Supplied by Covestro
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
See 6 related documents by Covestro
Product Type
TPU or TPE-U (Thermoplastic Polyurethane) > TPU, Polyester
Physical Form
Pellets
Appearance
Natural
Product Status
COMMERCIAL
Geographical Availability
North America
Applications/ Recommended for
  • Automotive > External - Bumpers
  • Footwear > Soles
  • Gears
  • Optics > Goggles
  • Sealants, seals & gaskets
  • Injection molding - thermoplastics
Key Features
  • Abrasion resistance, High
  • Aromatic
  • Compression Set, Low
  • Flexibility, Good
  • Fuel Resistant
  • Hydrolytically Stable
  • Oil Resistant
  • Toughness, Good

Texin® 490A Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.22
ASTM D792, ISO 1183
Linear Mold Shrinkage, Flow
0.008 mm/mm
(At 100 mil) 
ASTM D955, ISO 2577
Linear Mold Shrinkage, Transverse
0.008 mm/mm
(At 100 mil) 
ASTM D955, ISO 2577
READ MORE

Texin® 490A Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Rear Temperature
188 - 199 °C
Middle Temperature
191 - 202 °C
Front Temperature
191 - 202 °C
READ MORE
Last edited March 28, 2024
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