This compound seals conduit openings against drafts， dust moisture and noise. It also protects terminal boxes， pot heads and bushings from corrosive elements and deadens switch gear panel noise. The dough-like compound is easily thumbed over holes and gaps. It will not harden or form a skin under normal conditions.

• Brand Name: Gardner Bender
• Product Type: Duct Seal
• Container Size: 16 oz
• Bar
• Dark gray
• Non-combustible
• Non-hardening
• Seals electrical conduit openings against drafts，: Seals electrical conduit openings against drafts， dust， moisture and noise