5/8" X 1550' Backer rod is a continuous length of flexible, round, closed cell polyethylene. Black in color and available in a wide range of diameters.
Uses
- Backing for standing seam metal roofing panels to mitigate the effects of oil canning.
- Backing for elastomeric and other applied caulking sealants.
- Expansion/construction joints in concrete and precast concrete walls, floors, partitions, bridge construction, parking decks, curtain walls, glazing, log home construction, highway construction, and pavement maintenance.
Backer Rod - 5/8" X 1550'
Mile High Foam® is chemically inert, resists oil, gasoline and most solvents. Material is odorless and will not stain.
Physical Properties:
- Density: 1.25-2.0 lbs/ft³; ASTM D-1622
- Out-gassing: >1; ASTM C-1253
- Tensile: 39-50 PSI; ASTM C-1623
- Moisture Absorption: 0.002 g/cm³; ASTM C-1016 – Proc. B
- Temperature Range: -90ºF to +210ºF; ASTM D-5249
- Compression: >90; ASTM D-5249