Use it to seal metal to metal joints to prevent air leaks in medium and high pressure systems of spiral and rectangular ductwork for air-conditioning, refrigeration, ventilation, and air distribution. May also be used to seal joints on run-outs of connecting metal flexible tubing. Cured sealant is discoloration resistant.
Key Features:
- PERMANENTLY FLEXIBLE: Acrylic latex formula provides excellent elasticity and water resistance
- INTERIOR / EXTERIOR USE: Can be used either inside or outside the home
- STRONG ADHESIVE GRIP: Provides a tough bond on metal to metal connections
- NON FLAMMABLE: Safe to use in enclosed areas
- DISCOLORATION RESISTANT: Cured sealant will not discolor over time