Closed cell backer rod is an extruded round low density polyethylene (PE) foam material with a skin-like outer texture.  It is a non-absorbent, flexible and compressible allowing for easy installation in joints as a backup material for sealants.

Features & Uses:

• • Large range of sizes – available in ¼” to 2” diameters
• • Compatible with most cold-applied sealants
• • Recommended for glazing installations, window and door applications, expansion joints, pavement joints or repairs and precast concrete joints and copings

* Sold per Foot

Additional information