The films are tested in accordance with applicable standards:

  • ČSN 77 0332 Testing of sheet materials. Determination of water-vapour transmission rate – dish method
  • ČSN EN ISO 527-1 Plastics – Determination of tensile properties – Part 1: General principles
  • ČSN EN ISO 527-3 Plastics – Determination of tensile properties – Part 3: Test conditions for film and sheeting
  • ČSN EN ISO 1183-2 Plastics – Methods for determining the density of non-cellular plastics – Part 2: Density gradient column method
  • ČSN EN ISO 8295 Plastics – Film and sheeting – Determination of the coefficients of friction
  • ČSN EN ISO 15106-1 Plastics – Film and sheeting – Determination of water vapour transmission rate – Part 1: Humidity detection sensor method
  • ČSN EN 60674-3-2 Plastic films for electrical purposes – Part 3: Specification for individual materials – Sheet 2: Requirements for balanced biaxially oriented polyethylene terephthalate (PET) films used for electrical insulation ČSN EN ISO 105-J03 Textiles – Tests for colour fastness – Part J03: Calculation of colour differences
  • ISO 4593 Plastics – Film and sheeting – Determination of thickness by mechanical scanning
  • ASTM D523 Standard Test Method for Specular Gloss
  • ASTM D1003 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastic
  • ASTM D1204 Standard Test Method for Linear Dimensional Changes of Nonrigid Thermoplastic Sheeting or Film at Elevated Temperature
  • ASTM D2578 Standard Test Metod for the Wetting Tension of Polyethylene and Polypropylene Films
  • ASTM D3985 Standard Test Method for Oxygen Gas Transmission Rate Through Plastic Film and Sheeting Using a Coulometric Sensor
  • TE 4522 Determination of deposit weight and uniformity (manufacturer’s internal standard)
  • TE 4524 Determination of surface resistance of an aluminium layer (manufacturer’s internal standard)
  • TE 4570 Determination of surface weight of laminate and sheeting (manufacturer’s internal standard)


Our laboratories are equipped with advanced laboratory equipment to analyse both the input material and the parameters of finished products.