Sika® Foam Backer Rod Closed Cell

CLOSED CELL BACKING ROD

Sika® Foam Backer Rod Closed Cell is manufactured from closed cell, low density, polyethylene foam. Sika® Foam Backer Rod Closed Cell has excellent compression and recovery properties, is available in various sizes and lengths. The round profile assists in providing the correct joint sealant profile allowing optimum movement capability.

  • Quick and easy installation
  • Closed cell
  • Assists with joint design
  • Assists with sealant profile
  • Provides a bond breaker, avoids three sided adhesion
  • Compatible with cold applied sealants (polyurethane, silicone)
  • Highly flexible and compressible
  • Good water and temperature resistance
  • Reduces sealant consumption
  • Excellent compression recovery