Sauereisen Manhole ChimneySeal
No. F-88 is an elastomeric lining composed
of fiber-reinforced, asphalt-modified
urethane. ChimneySeal is used as a
chemical-resistant membrane or gasket
seal for the prevention of water infiltration.
Manhole ChimneySeal has excellent
adhesion to most substrates. As a high
solids elastomer, it is recommended
when movement from temperature
change or other causes will be encountered.