Backer Rod Dealers in Howrah (1 products available)

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