Sof- Rod

® is a nongassing backer rod used as a backing for elastomeric and
other applied caulking sealants. Denver Foam® controls
the depth of the applied sealants and ensures crosssectional hour-glass configuration.
Specific Uses: For use in expansion/construction joints in
concrete and pre-cast concrete walls, floors, partitions,
bridge construction, parking decks, curtain walls, glazing,
log home construction, highway construction, and
pavement maintenance.

Both hot and cold applied sealants can be used with
DENVER FOAM® per ASTM-D-5249-95
Open cell DENVER FOAM® has an advantage allowing
air to reach both sides of sealant offering a faster and more
uniform cure. This is especially true for one part non-sag
sealants. DENVER FOAM® can also be used in floor
joints with self leveling sealants. Care should be taken in
traffic areas where additional support is required.