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backer

Backer Rod 38 CC SC

Round, firm, resilient, polyethylene extruded closed celled foam with a water resistant outer skin. Color may be charcoal or gray, and is NOT SELECT-ABLE.

Provides controlled depth for sealants.

Compresses up to 50% in smaller sizes and 30% in large sizes.

 

Product Description

  • Round, firm, resilient, polyethylene extruded closed celled foam with a water resistant outer skin.
  • Color: Charcoal
  • Compresses up to 50%
  • Very High moisture resistance. Will not absorb ground water.
  • Compatible with all known types of sealant including Butyl, Polyurethane, Silicons, Tri-polyimer, Poly sulfide, Acrylic, etc.