Flexible Polyurethane Rubber

Poly 75-series Polyurethane with Shore A 60 up to Shore A 90

The liquid polyurethane rubbers are available from medium soft hardness to extra hard rigid polyurethane rubber, all curing at room temperature (RTV). The polyurethane rubbers offer superior strength and toughness, Ideally suited for the most detailed and complex sustainable models. Extremely durable for applications such as concrete.

Poly 75-series liquid P.U. rubbers have the following features:

  • Shore A 60 up to Shore A 90.
  • curing liquid form at room temperature.
  • High-strength and high durability of molds.
  • Reproduction of the smallest details and textures.
  • High performance.
  • Liquid and brushable.
  • No shrinkage.
  • Long-lasting and efficient, economical rubber.
  • Possibly adjust some physical values.
  • Ideal for projects with large volumes.
  • Ideal for a variety of purposes.
  • Can be released after 16 hours.
  • Also suitable for concrete.


  • The Poly 75-series can be used for the following applications:

  • Precast concrete pouring.
  • Concrete counter tops and products.
  • Concrete stamping and tooling.
  • Panels, bricks and blocks.
  • Architectural models.
  • Plaster and foundries.
  • Art casting and sculpting art.
  • Mould and model makers.
  • (Rapid) prototyping.
  • Many hobby crafts and other applications.


  • Fysical bulletin

    Fysical bulletin 75-series
    Fysical bulletin