The materials used for rotational moulded products are thermoplastics, mainly polyethene (PE) and polypropylene (PP). The materials are recyclable.

Additional information about the materials and procedures is available on the material supplier's webpage www.borealis.com.

Polyethene foaming

Foaming is used as heat or sound insulation or to stiffen a structure. It involves forming air bubbles in parts of the material thickness so that a normal 5-6 mm material thickness forms about 15 mm total material thickness.

The required material thickness (usually about 2-3 mm) is molded on the outer surface of the foaming product in which it is possible to use different colors and textures. The material is recyclable.