Supreme Foam Backer Rods

Product Description

Formerly: SIL seal / Back-up Rods

Bonding for assured strength with DURA rods

DURA rods is a closed cell polymer based foam filler material with a circular profile. Itensures stronger bonding of sealant with masonry, aluminium or other substrates  helps to maintain desired thickness of sealant at the joints centre. It does not bond with cold applied sealants. DURA rods (back-up rods) is used as back-up to sealants to expansion joints and structural glazing systems.