Duct Sealer is a dark gray, dough-like mastic easily molded by hand and is designed to fill irregular openings between various materials such as, metal, masonry and wood, against the entrance of water, dust and insects. It also aids in vibration dampening. Features include: non-toxic, non-staining, non-hardening, non-corrosive, good adhesion to most surfaces and a temperature range of 20°F to 200°F. Ideal application temperatures: 60°F to 90°F. Available in 1 lb and 5 lb slugs. SOLD IN FULL CASES ONLY.
- Pkg Size- 1 lb
- Pkg Type- Slug
- Case Qty- 45