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Texin® 8990AE

Technical Datasheet | Supplied by Covestro
Texin® 8990AE by Covestro is an aliphatic polyester-based thermoplastic polyurethane (TPU). It exhibits better color stability towards ultraviolet exposure i.e. yellowing than aromatic thermoplastic polyurethane resins. It is suitable for processing by injection molding and extrusion.
  • It exhibits inherent resistance to hydrolysis, outstanding clarity and flexibility.
  • Texin® 8990AE is primarily designed for photovoltaic applications, but can be used for applications such as coated fabrics, tarps & rain gear, optical lenses, flexible windows and outdoor signage.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Texin® 8990AE
Technical Datasheet | Supplied by Covestro
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
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
  • Renewable energy equipment > Solar > Photovoltaics
  • Optics > Lenses
  • Fibers/ Textiles/ Carpets > Coated fabrics
  • Injection molding - thermoplastics
  • Extrusion
Key Features
  • Aliphatic
  • Clarity, High
  • Color stability, Good
  • Flexibility, Good
  • Hydrolysis Resistant

Texin® 8990AE Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.08
ASTM D792, ISO 1183
Linear Mold Shrinkage, Flow
0.008 mm/mm
(At 100 mil) 
ASTM D955, ISO 2577
Water Absorption
1.3 %
ASTM D570, ISO 62

Texin® 8990AE Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Rear Temperature
163 - 171 °C
Middle Temperature
166 - 174 °C
Front Temperature
166 - 174 °C

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