Fire-Rated Duct Sealant

• 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