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Ridderflex offers a unique product called Polargard®. This is a hard wearing PU lining product. Because of its unique properties, the product  is recommended for use in the handling of almost any abrasive material. It can be applied in vibrating hoppers, chutes and silos.


Polargard® is available in two types. Polargard® Canvas has a backing with an open structure, enabling the sheeting material to be bonded to different surfaces, such as: steel, stainless steel, aluminium and wood. Polargard® Steel has a perforated steel inlay (STG) or a stretch metal (STS) inlay. Because of this steel inlay, the product can be attached by bolting/screwing to different surfaces. Even to concrete and bricks.


We can manufacture Polargard® sheeting material and lining products according to your specifications. We supply Polargard® in various sizes and thicknesses. Standard 75 Shore A, custom-made 40 to 95 Shore A. Various colours are available.

  • Polargard® Steel

    Polargard® Steel

    PU hard-wearing sheeting material. Polargard® Steel can be attached by bolting/screwing to steel, stainless steel, aluminium, wood, concrete and bricks. View product »

  • Polargard® Canvas

    Polargard® Canvas

    PU hard-wearing sheeting material. Polargard® Canvas can be bonded to steel, stainless steel, aluminium and wood. View product »


ISO including co-engineering

Ridderflex complies with international quality management requirements. We are now also certified for co-engineering – our strength – . Read more


Any questions about products or make an enquiry? Simply call us or send us an e-mail. +31 (0) 180 46 34 71