Bostik 40-113 High Velocity Solvented Duct Sealant is a quick-setting, solvented, synthetic rubber based product, formulated for sealing longitudinal and flange joints in high velocity air conditioning and ventilation systems.
It provides a tough, resilient air-tight seal which prevents loss of internal pressure from the duct. It’s both waterproof and flame retardant and has excellent adhesion to metal surfaces.
KEY FESTURES:
Class 0 compliant
Conforms to DW144 – Class C
Suitable for sealing longitudinal and flange joints
Application Temperature
Above +5°C
Service Temperature
-30°C to +90°C
Dependent on operating conditions
Coverage
50 linear metres of 3mm diameter bead per C30 cartridge
Drying Times
Touch Dry: 5 minutes approx.Through Dry: 24 to 72 hours
Dependent on bead size and drying conditions. Bond strength will continue to increase for about 7 days.
Do not test duct for pressure
tightness for at least 48 hours.
Fire Certification
Independently tested to BS 476:
Part 6 – Pass
Part 7 – Class 1
Building Regulations: Class
