FireDam 150 Caulk is an economical alternative for metal pipe applications in an endothermic, non-intumescent, water-based form.
Additional information
Expands up to three times original size when exposed to temperatures over 300°F (149°C). This intumescent action forms a strong, insulating char which seals the opening for up to four hours when exposed to extreme heat.
Water base – easy cleanup, no special handling, routine disposal
Intumescent – expands when heated to choke and seal around items consumed by fire
Endothermic – releases chemically bound water to cool exposed surfaces
Non-halogen formula
No-sag formulation
Fast-dry – tack-free in approximately 10-15 minutes
Paintable (best results obtained after 72 hour cure)
Brown color
Water seal – seals against inadvertent water spills in the unexpanded state
High caulk rate: 1000 g/min. with 1/4 in. nozzle
Point contact allowed
Continuous operating temperature not to exceed 120°F (48°C) 65
