Backer Rod

Available in both closed-cell and open-cell form.

Closed Cell

Description

• Closed Cell Backing Rod is a compressible, closed cell polyolefin foam tube with an outer skin. It is used as a backing for cold applied sealants in expansion/construction joints and building seal applications.

Features

• Closed cell structure
• Excellent dimensional stability
• Resistant to most chemicals
• Non-toxic and odourless
• No adhesion to sealants
• Rot proof
• Excellent aging characteristics

Open Cell

Description

• Open Cell Backing Rod is a compressible, cylindrical polyurethane foam structure that is ideal for use with one part sealants. . It is used as a backing in expansion/construction joints and building seal applications including tilt slab construction

Features

• Open cell structure
• Vacuum packaged to reduce storage requirements
• Excellent dimensional stability
• Resistant to most chemicals