Details
Biostop® Putty Sticks are used to seal around penetrating items through firerated walls, floors and within blank openings. For use with electrical cables,
conduit and metal pipes. Hand moldable with no curing time required. Will not dry
out and can be re-used as additional penetrating items are removed or installed
Biostop® Putty Pads are used to restore the hourly rating of fire-rated walls
containing electrical outlet boxes and to reduce sound transmission. Only
one pad thickness (1/8 inch) is required for a 1 or 2 hour fire-rated wall. No
additional putty material needed to plug the end of each electrical metallic
tube or conduit at its connection to the box. Hand moldable with no curing time
required. STC rating 60, Tested in a UL 411 wall assembly/section to ASTM E90