ITP-1-1/2-INCH Backer Rod Closed Cell 6' Long 42 Pcs/Carton 420 LF Per Carton MISSINGSIZES gives better gripping strength

gives better gripping strength

36" cone design

Interior dimensions: 15" high x 18" diameter

confined spaces where a standard drill won't fit

Certified to ANSI/ISEA 107-2020 Class 2 Type R

ITP-1-1/2-INCH Backer Rod Closed Cell 6' Long 42 Pcs/Carton 420 LF Per Carton MISSINGSIZES gives better gripping strengthClosed cell backer rod, 1 1 2" diameter, sold in 6' lengths at 42 pieces per carton (420 LF total), used to fill deep joints before applying sealant or caulk. 1 1 2" diameter fits wide expansion and control joints Closed cell foam resists moisture absorption 6' lengths, 42 pcs carton, 420 LF per carton Controls sealant depth for proper joint performance