Silicone Extrusion

Silicone foam round cord

BIW silicone foam round cords – soft sealing force for sensitive sealing tasks

Silicone foam round cords offer lasting elasticity with minimal compression set – ideal for doors, flaps, appliances and hygienically demanding seals.

  • Soft, compressible and resilient
  • Particularly suitable for dynamic seals
  • Low weight with high functionality

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High elasticity with minimum printing effort
Silicone foam can be moulded and is also resistant to compression set
Excellent media and temperature resistance
up to + 300°C
Optionally with skin or closed surface
By extrusion, so that there are no more open pores
Lightweight and easy to install
Thanks to silicone foam
Physiologically harmless and hygienic
Silicone foam is food-safe
Customised cross-sections and lengths
1.5-35mm diameter

Product description

The extruded silicone foam round cords from BIW are ideal for dynamically stressed or pressure-sensitive sealing points. Thanks to their fine cell structure and even expansion, they offer an optimum balance of softness, resilience and durability.

They are suitable for applications in food technology, medical technology, electronic devices, machine panelling or doors – wherever a low-pressure and durable seal is required.

A wide range of diameters, colours and surface finishes are available, depending on the requirements.

Technical facts
Ø
1.5 mm - 35 mm
Structure
open/microcellular, with or without outer skin
Temperature range
-60 °C to +200 °C
Colour
customisable
Options
FDA-, BfR-, W270-compliant, antibacterial