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ika Backing Rod is used as a back up material for cold applied Sika sealants to give the sealant the correct thickness. It also acts as a bondbreaker, permitting the most efficient joint design
CHARACTERISTICS AND ADVANTAGES
- Provide firm backing for joints subject to hydrostatic pressure
- Easy to apply
- Closed cell
- No bond to most sealants
- Compatible with cold applied sealants (polyurethane, silicones)
- Different rod diameters
- Good water resistance
- Odourless