Soft Type is a unique bi-cellular construction that offers high compressibility, but has a closed cell outer skin to resist moisture. This is suited for specialty applications where standard backer rods are not appropriate, and is ideal in irregular joint applications where self-leveling, flowable sealants are employed. Bi-cellular is also recommended with sealants where bubbling concerns are critical. It’s an excellent all-purpose backer rod that may be used in place of most standard backer rod applications.
Features & Uses:
- • High compressability – suited for irregular joints
- • Ideal where self-leveling, flowable sealants are employed