Sika® Backer Rod PH

Polyethelene Foam backing Rod

Sika® Backer Rod PH is closed-cell, extruded polyethelene foam backing rod, available in diferent diameter.

  • Easy to apply
  • Closed cell
  • Does not bond to most sealant
  • Compatible with cold applied sealant (polyurethane silicone)
  • Different rod diameter available
  • Highly flexible and compressible
  • Good temperature resistance
  • Good water resistance
  • Odorless