For sealing joints and seams of heating & ventilation ductwork.
Over 1,000,000 gallons used / over 30,000 projects realized worldwide
WILL NEVER CRACK
Below freezing application:
No need to seal male and female joints; only the outside of the joined connection.
No dangerous smell causing: oxygen starvation, increased pulsation & eliminates headaches
W.H.I.M.I.S approved as 100% safe
For exposed ductwork, we can manufacture to your color specifications