Alloy Extrusion Company is a leader in the production of closed cell sponge rubber extrusions. Our compounds produce consistent cell structure that can vary from microscopic to quite large resulting in a wide range of densities. The skin on our closed cell sponge extrusions are usually smooth and durable. The results are a longer service life without failure. It is also aesthetically pleasing for use in environments where appearance is critical.

WEATHER STRIPPING

  • Excellent weatherability
  • Superior exterior skin quality
  • Excellent compression sat
  • Controlled cell structure
  • Low and high temperature extremes

COMFORT GRIPS
  • Closed Cell Sponge tubes as handle cushions
  • Availability of custom colors
  • Ability to cut to length
  • Smooth or textured surfaces
  • Broad density ranges for grip control

APPLICATIONS/MARKETS
  • Automotive
  • Recreational Vehicles
  • Boats
  • Rail
  • Auto Restoration
  • Appliances
  • Architectural
  • Garage Doors
  • Heavy Equipment
  • Industrial Lighting
  • Hand Tools

MATERIALS
  • Closed Cell EPDM Sponge
  • Closed Cell Neoprene Sponge
  • Closed Cell Polyisoprene Sponge
  • Closed Cell Silicone Sponge
  • Closed Cell PVC/Nitrile Sponge
  • Closed Cell Epichlorchydrin Sponge

ADVANTAGES
  • Continuous lengths
  • Can be cut to length
  • Custom Colors
  • Wide range of densities
  • Ability of custom designs
  • Compressability
  • Excellent grindability for surface texture control
  • Designed load deflection
  • Available with both PSA and Heat Activated Tape
  • Available in UL 94 HB through UL 94 VO flame retardant grades in Closed Cell Neoprene Sponge