Biplex®: Corrugated polypropylene sheet for protective packaging

Biplex® is the ideal industrial packaging material. It stands out due to its excellent properties and protects your goods better. Biplex® is resistant to moisture, greases and most chemical agents. It is naturally strong and tear resistant. By micro-perforating Biplex®, condensation can easily be evacuated. Biplex® is ideal for converting into a wide variety of die-cut shapes, ranging from interlayers with rounded corners to complex foldable boxes. Biplex® is perfect for temporary protection.

Biplex® is extruded from a polypropylene copolymer and is available in sheets or on rolls.

  • economic
  • strong and durable
  • reusable
  • ecological


  • Concrete beams forms

  • Machine guards

  • Slip sheets/void boards on wooden pallets

  • Temporary protection during construction

  • Protection of stainless steel

  • Layer pads for bottles or other products

Other applications:

Liners for wooden or metal containers, …


  • economic Economic
  • reusable Reusable
  • food approved Food approved
  • sterilisable Sterilisable
  • strong & durable Strong & durable
  • good rupture & tear resistance Good rupture & tear resistance
  • ecological Ecological
  • water & moisture resistant Water & moisture resistant
  • good chemical resistance Good chemical resistance
  • light-weight Light-weight
  • dust & fibre free Dust & fibre free
  • washable Washable


    • flame retardant Flame retardant
    • UV stabilizer UV stabilizer
    • antistatic Antistatic
    • microperforation Microperforation


    • cutting (guillotine, manual, plotter) Cutting (guillotine, manual, plotter)
    • die cutting Die cutting
    • welding (thermal, ultrasonically, hot air) Welding (thermal, ultrasonically, hot air)
    • bonding Bonding
    • sterilising Sterilising
    • recycling Recycling
    • cleaning Cleaning
    • stapling Stapling
    • printing Printing



    Specific gravity PP ISO 1183 g/cm3 0,907
    Water absorption ISO 62 % 0,02


    Tensile strength (50 mm/min) ISO 527 MPa 38
    Elongation at break (50 mm/min) ISO 527 % 800
    Flexural modulus ISO 178 MPa 1250
    Impact strength Izod (23°C) ISO 180 kJ/m² 80
    Shore D hardness ISO 868 - 66
    Compression strength at maximum 2,1mm/350g Internal IPB N/cm² min. 37
    Compression strength at maximum 2,0mm/400g Internal IPB N/cm² min. 41
    Compression strength at maximum 3,0mm/600g Internal IPB N/cm² min. 70
    Compression strength at maximum 3,0mm/650g Internal IPB N/cm² min. 55
    Compression strength at maximum 3,0mm/400g Internal IPB N/cm² min. 30
    Compression strength at maximum 3,5mm/650g Internal IPB N/cm² min. 80
    Compression strength at maximum 3,5mm/700g Internal IPB N/cm² min. 78
    Compression strength at maximum 3,5mm/800g Internal IPB N/cm² min. 140
    Compression strength at maximum 4,5mm/1000g Internal IPB N/cm² min. 144


    Coefficient of linear expansion ASTMD696 mm/m°C 0,18
    Specific Heat DSC J/g°C 1,68
    Heat deflection temp.(0,46 MPa) ISO 75 °C 78
    Heat deflection temp.(1,82 MPa) ISO 75 °C 52
    Vicat softening point (1 kg) (10N) ISO 306 °C 148
    Vicat softening point (5 kg) (50N) ISO 306 °C 78


    Light transmission (clear sheet) 2,0mm/400g Internal IPB % 58
    Light transmission (clear sheet) 2,5mm/450g Internal IPB % 53
    Light transmission (clear sheet) 3,0mm/500g Internal IPB % 51
    Light transmission (clear sheet) 4,0mm/1000g Internal IPB % 37


    Surface resistivity ASTMD257 Ω ca. 1013
    Dielectric constant (at 1 MHz) ASTMD150 - 2,25
    Dissipation factor (tgδ at 1MHz) ASTMD150 - < 5 x 10-4
    Dielectric strength (500V/sec) ASTMD149 kV/mm 70