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Arnitel® VT3108

Technical Datasheet | Supplied by Envalior
Arnitel® VT3108 by Envalior is a high-performance, highly breathable, thermoplastic copolyester (TPC). This food contact quality is processed by film extrusion and requires drying. It is a lighter, smarter, greener alternative to conventional rubbers thus, reducing environmental impact. It possesses flexibility, strength, kink resistance and excellent processing characteristics. It offers chemical resistance against household chemicals like cleaning agents, sunscreen lotion and automotive greases and oils. It yields a breathable film that balances the application-specific gas mixture of O2 and CO2, and the moisture inside the package. It allows for reliable solutions in respiratory tubing and prevents condensation. It provides light weight solutions as compared to silicone alternative. Arnitel® VT3108 shows easy stretchability with low forces, not putting tension on the wound area. It is cost effective and sustainable, since it is PFC free and 100% recyclable and very comfortable due to its 100% waterproof performance under all circumstances, unlike perforated membranes. It yields excellent smoke penetration leading to great taste and sausage structure and high quality. It is used in breathable films for food packaging, breathable outdoor clothing, medical tubes & gowns, plasters, respirator tubes, roofing membranes and smokable sausage casings. It meets ISO 18064 for TPC-ET.
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Arnitel® VT3108
Technical Datasheet | Supplied by Envalior
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
  • Polyester TPE > COPE
  • Polyester [Polyester] > > Co-polyester
Physical Form
Pellets
Product Status
COMMERCIAL
Geographical Availability
Central and Eastern Europe, North America, South and Central America, Western Europe, Asia / Pacific, Africa, Middle East and Central Asia
Applications/ Recommended for
  • Buildings & constructions > Roofing
  • Packaging
  • Healthcare / Medical
  • Extrusion
Labels/Agency Rating
ISO 18064 TPC-ET
USP class VI classified
Key Features
  • Chemical resistance, Good
  • Cost Effective
  • Flexibility, Good
  • Food Contact Acceptable
  • Grease Resistant
  • Oil Resistant
  • Processability, Good
  • Strength, Good

Arnitel® VT3108 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Nominal Strain
280 %
(At Break) 
ISO 527-1,-2
Modulus of Elasticity
110 MPa
ISO 527-1,-2
Hardness, Shore D
45
(At 3s) 
ISO 868

Arnitel® VT3108 Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Tip Temperature
215 °C
L/D Ratio
> 25
Head Temperature
225 °C

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