Versa-Grip 81875

Mastic compound is used to professionally seal duct work.  Sealing duct work saves money on heating and cooling costs by preventing air leaks.  Also available in 10.5oz cartridge.

• For use on sheet metal, ductboard and flexible duct
• Use indoors or outdoors
• For low to high pressure systems
• Waterproof, resistant to ultraviolet light and remains flexible when cured
• Non-sagging formula
• Spreads easily
• Excellent adhesion
• Meets NAIMA requirements
• Meets UL 181A-M and 181B-M standards