411553
Sika Backing Rod is manufactured from extruded, closed cell polyethylene foam, available in rods with different diameters and lengths.
Characteristics and Advantages
- Provide firm backing for joints subject to hydrostatic pressure
- Closed cell
- No bond to most sealants
- Compatible with cold applied sealants (polyurethane, silicones)
- Different rod diameters
- Good water resistance
- Odourless
- Easy to apply