Backer Rod is a closed cell, polymer based product with a circular profile. It ensures stronger bonding of sealant with masonry, aluminium or other substrates & helps to maintain desired thickness of sealant at the joint’s centre. It does not bond with cold applied sealants. It acts as a cost-effective space filler to reduce the consumption of sealants
Backer Rod is a closed cell, polymer based product with a circular profile. It ensures stronger bonding of sealant with ... Continue