Fire-Rated Duct Sealant

COOLX TA105 acrylic fire-retardant duct sealant — 1 to 4 hours fire resistance for construction joints, ductwork seams, and cable penetrations.

Accessories · ACC-017

COOLX TA105 fire retardant acrylic mastic — tested for 1–4 hours fire resistance
Ideal for perimeter pointing and sealing of fire-rated doors, ductwork joints, and construction openings
Seals single cables, cable bundles, and conduits smoke-tight
Low VOC and low odour — safe for use in occupied buildings
Excellent workability — applied by caulking gun and finished with a spatula in 5 minutes
Non-corrosive towards metals — suitable for GI duct and aluminium surfaces
Slump resistant and high solid content — stays in place on vertical joints
Low shrinkage formula — maintains seal integrity over the product lifetime
Storage: dry conditions, away from direct sunlight, approx. 12 months shelf life (5°C–25°C)
Available in 310ml cartridge; standard batch identification on label