THERMOSEAL® Thermal Cements


THERMOSEAL® Thermal Cements are high-temperature resistant cements formulated to withstand thermal expansion and contraction under fluctuating heat conditions.    Our cements are excellent for use when placing gaskets and seals in fireplaces and furnaces, as well as wood and coal stoves.

ProductConsistencyContinuous Use Limit
(°F • °C)
Technical Data SheetSafety Data Sheet
THERMOSEAL® 1000Thick1000°F • 538°C
THERMOSEAL® 1000SFThick, fibrous1000°F • 538°C
THERMOSEAL® 2000Thick2000°F • 1095°CUpon request