Supreme Expansion Joint Backer Rod

Supreme Expansion Joint Backer Rod
Supreme Expansion Joint Backer Rod
Product Description

Formerly: SIL seal / Back-up Rods

Bonding for assuredstrength with DURArods

DURArods' 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 joint's centre. Itdoes not bond with cold applied sealants. DURArods (back-up rods) is used as back-up to sealants toexpansion joints and structural glazing systems.

Features :

  • Closed cell hence negligible water/ water vapour absorption
  • Excellent chemical resistance - Inert to most acids and alkalis
  • Cost effective space filler
  • Allows unrestrained expansion and contraction of sealants. Eliminates bubbling of sealants
  • Non-staining

Applications :

  • Pre-cast panel joints
  • Coping joins
  • Contraction joints
  • Expansion joints
  • Back-up to sealants in structural glazing systems
  • Glazing joints
  • Isolation joints
  • Dynamic joints in masonry
  • Window and Door frame perimeters
  • Control joints



Coping joints






Contact Us

1141/1142, Solitaire Corporate Park, Bldg. No. 11, 167, Guru Hargovindji Marg, Andheri-Ghatkopar Link Road, Chakala, Andheri East, Mumbai, Maharashtra, 400093, India
Phone :+918068210239