ChemLink HBR-Rod Closed-Cell Backer Rod




ChemLink HBR-Rod Closed-Cell Backer Rod

Flexible Foam Rods For Use As Backer For Sealants

ChemLink HBR-Rod is a round, flexible, continuous lengths of extruded, closed-cell polyethylene foam backer rod for use as a backing material for elastomeric and other cold applied sealants.

TYPE: C – Per ASTM C 1330. Cylindrical, flexible sealant backings composed predominantly of closed cell material per ASTM C 1330 for use with cold applied sealants.

TYPE: 3 -Per ASTM D 5249. Round rods of various diameters for use with cold applied joint sealants.


Chemlink HBR-Rod Benefits

ChemLink HBR-Rod limits the depth of the sealant and prevents excessive sealant use. It also helps sealant assume optimum shape factor to prolong sealant service life and acts as a barrier to the flow of sealant through the joint.

Chemlink HBR-Rod Compatibility

Closed-cell polyethylene foam is an inert material; and therefore, it is compatible, both physically and chemically, with virtually all known cold applied sealants including self-leveling types.

ChemLink HBR-Rod Available Sizes

  • 3/8” x 1400 ft
  • 5/8″ x 550 ft
  • 7/8” x 330 ft
  • 1 1/8″ x 125 ft

Use With Duralink 35 or Duralink 50


Additional information

Weight 19
HBR-Rod Size

1" x 550 ft (spool), 1.5" x 552 ft (92 pieces 6ft each), 2" x 360 ft (60 pieces 6ft each), 2.5" x 240 ft (40 pieces 6ft each), 3" x 144 ft (24 pieces 6ft each), 4" x 90 ft (15 pieces 6ft each)


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