Variofoam® composite foam and composites consist of many different basic materials and additives. Variofoam® 1000 and Variofoam® 2000 are classic composite foam materials. Variofoam® Composites on the other hand are special developments made by BSW to custom specifications or sold as finished products or system components.

BSW sells Variofoam® composite foam as raw material for further processing and as cuts in many different shapes and sizes. The material properties of Variofoam® composite foam can be varied according to customer specifications. Together with our customers, we find the right parameters for each set of requirements.

Variofoam® Composites can consist of the material elements of composite foam and also of other basic materials and additives. Here BSW offers a wide range of possibilities based on many years of experience in manufacturing elastic materials and finished products. The raw materials and additives of Variofoam® Composites are chosen according to the requirements profile and blended in order to achieve the required material properties.

Prime uses of Variofoam® products made of composite foam are to be found wherever elastic materials are needed as final products or parts of a product. These can also include airborne sound absorption, impact sound insulation, vibration isolation and thermal insulation.

Material Properties

The customised development of Variofoam® Composites can focus on various material properties:

  • Elasticity
  • Stiffness
  • Jounce
  • Force reduction
  • Compression set module  
  • Compression hardness
  • Impact absorption
  • Tensile strength
  • Dimensional stability
  • Wear resistance
  • Elongation at break
  • Tear propagation resistance
  • Compression set
  • Static permanent loads
  • Load peaks
  • Reaction to fire
  • Water resistance
  • Ability to store fluids
  • UV resistance
  • Air permeability
  • Antimicrobial properties
  • Chemical resistance
  • Impact noise improvement
  • Material density
  • Dimensioning
  • Lamination
  • Shaping
  • Colouring

Other material properties on request.

Applications for Variofoam®

  • Automotive Engineering
  • Packaging Industry
  • Construction Industry
  • Shoe Industry
  • Agriculture
  • Furniture Industry
  • Mechanical Engineering
  • Appliance Industry