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Arnitel® HT7719

Technical Datasheet | Supplied by DSM
Arnitel® HT7719 by DSM is a non-reinforced copolyester. It shows heat- & chemical resistance. It can be processed by injection molding.
Product Type
Polyester TPE > COPE
Physical Form
Pellets, Solid
Appearance
Dark
Product Status
COMMERCIAL
Applications/ Recommended for
  • Aerospace/ Aircrafts >> Aircraft engine components
  • Injection molding - thermoplastics
Key Features
  • Chemical resistance, Good
  • Heat Resistance, Good
  • Unfilled

Arnitel® HT7719 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength at Break
32 MPa
( )
ISO 527-1/-2
Tensile Strength at Break
67 MPa
(Die Cutting, Normal)
ISO 527-1/-2
Tensile Modulus
145 MPa
( )
ISO 527-1/-2

Arnitel® HT7719 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
20 - 50 °C
Melt Temperature
230 - 250 °C
Nozzle Temperature
230 - 250 °C

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