SikaSeal-414 Backer Rod MY is a sealant backing material made of closed cell polyethylene.
UsesSikaSeal-414 Backer Rod MY is used to create the correct thickness of cold applied sealants. It also acts as a bond breaker, permitting the most efficient joint design.
Characteristics & Advantages
Easy to apply
Closed cell
No bond to most sealants
Compatible with cold applied sealants (polyurethane,silicone)
