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Casting and injection moulding polyurethanes

The Ridderflex polyurethane casting shop vacuum casts different polyurethane systems to manufacture solid products. We do this both mechanically and manually, producing any shape you desire.

Ridderflex has various modern low-pressure casting machines for different applications. They are suitable for low and high outputs (small and large products).

Variations in polyurethane properties

These casting machines enable us to influence the properties of the cast finished polyurethane product. Hard, soft, flexible, tough, light material, different colours; we can cast it all.

Injection moulding

We manufacture highly complex products, like three-dimensional products, by means of injection moulding. Closed moulds are injected through the mould entry.

Cost saving

We apply open casting processes to products that have one or more flat sides. This makes the mould easy to produce and simplifies the casting process, reducing your costs for both small and large product quantities.

Casting and injection moulding related

  • Polyurethane products

    Polyurethane products

    Hollow and solid products in all possible shapes. Various colours possible.

  • Rotomoulding


    Rotomoulding is used to manufacture hollow polyurethane products. Ridderflex moulds products with all shapes, hardness, toughness and colour specifications desired. Also hollow products of very large dimensions!


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