Windows, Doors & Siding Sealants & Backer Rod
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HBR® – Rod Backer Rod
Chem Link 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. TEMPERATURE LIMITS: -45˚F to +160˚F.Read more