Details
Biostop® 750, is a single-component, general purpose, fire-rated sealant for
construction joints, such as: top of the wall, curtain wall perimeter, expansion,
control, etc. Can also be used for general construction gaps and voids.
Available in three consistencies:
Biostop® 750 is a water-based sealant designed for spray application and
allows for fast, economical installation on long joint runs. Self-Leveling is made
for horizontal applications and Caulk Grade is a non-sag sealant that is easy to
apply. Biostop® 750 cures to an elastomeric seal suitable for use where dynamic
movement is expected. It is also an excellent, fire-rated acoustical sealant.
STC rating 50, Tested in a UL 411 wall assembly/section to ASTM E90