Backer Rod

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

Features & Benefits

Closed cell : Negligible water / moisture absorption  
Bitumen free : Non-staining 
Excellent chemical resistant : Insert to alkalis and most acids 
Does not disintegrate 
Cost-effective filler : Allows unreistrained expansion & contraction of sealant 
Eliminates bubbling consumption 
Reduces sealant consumption