Sika® backing rods

Sika Backing Rod is manufactured from extruded polyethylene foam, available in rods with di erent diameters and lengths.

  • Easy to apply
  • Closed cell
  • No bond to most sealants
  • Compatible with cold applied sealants (poly urethane, silicones)
  • Di erent rod diameters
  • Highly exible and compressible