Filter by
For Maximum Joint Width
Length
Material
Color
Foam Cell Type
Maximum Temperature
Cell Type
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Minimum Temperature
REACH
RoHS
Backer Rods
Provide support for sealants in gaps—insert these backer rods into gaps and fill in with sealant.
Bicellular backer rods are more compressible than closed-cell ones. They also restrict moisture from being absorbed. Use them with uneven joints where self-leveling is needed.
| For Max. Joint Wd. | Dia. | Lg., yd. | Minimum Temperature, °F | Maximum Temperature, °F | Color | Each | |
Bicellular Polyethylene Foam | |||||||
|---|---|---|---|---|---|---|---|
| 2 1/4" | 3" | 34 | -45° | 160° | Gray | 000000000 | 0000000 |