Biplex® polypropylene corrugated sheets (PP) - Biplex® producer IPB

IPB produces and processes polypropylene corrugated sheets for companies in Belgium, Europe, and beyond.

Looking for lightweight, strong, and water-resistant polypropylene corrugated sheets? Our exclusive product Biplex® are high-quality PP corrugated sheets suitable for various applications in construction, industry, pharmaceuticals, printing, signage, and packaging.



What is Biplex®?

Biplex® is a polypropylene (PP) corrugated sheet, a versatile and durable material known for its low weight, high stiffness, and moisture resistance. It is often used as an alternative to cardboard, wood, metal, or solid plastic sheets.

Why choose Biplex® sheets from IPB?

  • Lightweight and strong: Easy to handle yet resistant to pressure and impact, depending on thickness/weight.
  • Versatile use: For temporary walls, displays, packaging, protective screens, and more.
  • Always custom-made: Available in required dimensions, thickness, and color. Specific colors on request. Biplex® can be made to measure as sheets or rolls.
  • Recyclable material: Environmentally friendly choice thanks to 100% polypropylene.
  • Moisture and water resistant: Ideal for indoor and outdoor use.

Applications of Biplex® corrugated sheets

Our Biplex® sheets are used in various sectors:

  • Construction and renovation: temporary partitions, floor or wall protection, concrete formwork, under-roof sheets, …
  • Events and signage: printable sheets for displays, wayfinding, or promotion such as real estate signs, advertising boards, construction signs, …
  • Industry: partitions, interlayers in packaging, machine guards, pallet protection, food packaging, pharmaceutical solutions, boxes and trays, storage bins, …
  • Agriculture: moisture-resistant panels in barns or greenhouses, tree guards, fish boxes, …

Whether you need a temporary solution or durable panels for intensive use, Biplex® offers the ideal combination of performance and flexibility.

Biplex® custom-made? IPB makes it possible!

As a Biplex® producer, we can extrude your Biplex® sheets to measure and deliver in various thicknesses and weights. Request a visit or contact us for technical advice on the right Biplex® sheets for your project.

Frequently asked questions about Biplex®

What is the difference between Biplex® and Triacell®?

Both are polypropylene sheets but with a different structure. Biplex® are corrugated sheets and Triacell® are sheets with a honeycomb core, giving them different properties and often other applications.

Can I use Biplex® sheets outdoors?

Yes, polypropylene Biplex® sheets are moisture- and water-resistant and, with the addition of an anti-UV additive, also suitable for temporary outdoor use.

Are Biplex® sheets suitable for printing?

Absolutely! Biplex® is ideal for printing and signage applications such as displays and wayfinding.

IPB is the specialist in the production and processing of polypropylene corrugated sheets and polypropylene sheets with cellular structure for companies in Belgium, Europe, and beyond.

Discover our exclusive products:

  • Biplex®: polypropylene (PP) corrugated sheets for protection, lost formwork, packaging, signage, printing, …
  • Biplex+®: micro-perforated polypropylene (PP) under-roof sheets.
  • Bipack®: converted Biplex corrugated sheets for packaging applications.
  • Biprint®: Biplex corrugated sheets for the graphic sector.
  • Biline®: Biplex corrugated sheets with online printing.
  • Bicell®: polypropylene (PP) honeycomb sheets for protective packaging, floor and wall protection, lining cargo spaces, …
  • Triacell®: polypropylene (PP) honeycomb sheets with smooth or rough top and bottom sides for lining cargo spaces, pallet boxes, printing, decorative panels, exhibition construction, flight cases, food packaging, …

Request a visit or become a distributor

Private customer? Find a distributor

delivery program

Biplex® is available in different standard colours. Specific colours are available upon request. Biplex® can be cut-to-size in sheets or on rolls.

Standard thickness/weight combinations


Standard colours

  • Naturel
  • Yellow 01
    RAL 1016
  • Yellow 04
    RAL 1003
  • Orange 01
    RAL 2003
  • Red 01
    RAL 3020
  • Green 01
    RAL 6024
  • Blue 02
    RAL 5005
  • Blue 01
    RAL 5012
  • Black 01
    RAL 9011
  • Grey 01
    RAL 7024
  • Grey 02
    RAL 9006
  • White 01
    RAL 9010