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Texin® 990A

Technical Datasheet | Supplied by Covestro
Texin® 990A by Covestro is polyether-based thermoplastic polyurethane (TPU) grade. It offers excellent inherent resistance to saltwater stress cracking, and hydrolysis. It is suitable for processing by injection molding, extrusion and blow molding.
  • It exhibits outstanding abrasion resistance, impact strength, toughness, and flexibility.
  • It is used in belting, hose, seals and gaskets, tubing, cable & hose jackets, athletic soles, casters, film, extruded profiles, and miscellaneous molded articles.
  • It is listed under NSF standard 61 for use in potable water applications.
  • Texin® 990A complies with FDA regulations 21 CFR 177.1680 and 21 CFR 177.2600.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Texin® 990A
Technical Datasheet | Supplied by Covestro
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
TPU or TPE-U (Thermoplastic Polyurethane) > TPU, Polyether
Physical Form
Pellets, Pellets
Appearance
Natural, Natural
Product Status
COMMERCIAL
Geographical Availability
North America
Applications/ Recommended for
  • Footwear > Soles
  • Pipes, Hoses & Fittings
  • Sealants, seals & gaskets
  • Wiring & Cables > Cable jacketing
  • Extrusion > Blow molding
  • Extrusion > Profiles
  • Injection molding - thermoplastics > Blow molding
Food contact approval
Yes
Labels/Agency Rating
FDA 21 CFR 177.1680 and 177.2600
Key Features
  • Abrasion resistance, High
  • ESCR, High (Stress Crack Resist.)
  • Flexibility, Good
  • Food contact approved
  • Hydrolysis Resistant
  • Toughness, Good

Texin® 990A Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.13
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

Texin® 990A Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Rear Temperature
193 - 204 °C
Middle Temperature
196 - 210 °C
Front Temperature
196 - 210 °C

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