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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
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Arnitel® VT3108

Technical Datasheet | Supplied by DSM
Arnitel® VT3108 is a high-performance, high breathable thermoplastic co-polyester (TPC) grade by DSM. It is suitable for processing by film-, profile- and sheet extrusion and requires drying. Possesses flexibility, strength, excellent processing characteristics, excellent mechanical properties, excellent elasticity, good resistance in heat aging tests and permeability to water vapor. Shows high temperature-, thermal-, UV-, fungus- and fatigue resistance. Offers chemical resistance against household chemicals like cleaning agents, sunscreen lotion and automotive greases and oils. Arnitel® VT3108 can withstand very high burst pressures and retains its properties better at higher temperatures than PA12. Used in food packaging, medical devices and accessories, medical equipment, roof systems, sports & leisure. Meets ISO 18064 for TPC-ET.
Product Type
  • Polyester TPE > COPE
  • Polyester [Polyester] > > Co-polyester
Physical Form
Product Status
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
  • Buildings & constructions > Roofing
  • Packaging
  • Sports & Leisures
  • Extrusion > Profiles
  • Extrusion > Sheet & Plaques (standard)
Labels/Agency Rating
ISO 18064 TPC-ET
Key Features
  • Chemical resistance, Good
  • Elasticity, High
  • Fatigue Resistant
  • Flexibility, Good
  • Heat Aging Resistance, Good
  • Processability, Good
  • Strength, Good
  • UV Resistance, Good
  • Heat Resistance, High
  • Thermal Stability, Good
  • Fungus Resistance

Arnitel® VT3108 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength at Break
20 MPa
( )
ISO 527-1/2
Impact Strength, Notched Charpy
No Break kJ/m²
(At -30°C)
ISO 179/1eA
Impact Strength, Notched Izod
No Break kJ/m²
(At -30°C)
ISO 180/1A
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