*PO* Backing Rod Open Cell 20mm Roll x 100m

Backing Rod Open Cell 20mm Roll x 100m (10 Rolls Per box)

This 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.

- Open cell structure

- Vacuum packaged to decrease storage requirements

- Effective dimensional stability

- Unaffected by most chemicals