DS-1LB Duct Sealing Compound, 1 lb.

DS-1 Duct Seal. It is non-staining, can be painted, and is an excellent moisture barrier for weather-sealing service entries, electrical cables, conduit ducts, etc. Soft, non-hardening weather-proof compound, easily applied in all working temperatures.

RACO Duct Sealing Compound is an asbestos free, non-toxic general sealing compound for use in indoor or outdoor applications. Common uses include sealing around electrical boxes, flashings, and mast service entries. It is permanently soft and will adhere to most clean dry surfaces.

Product Specification :

• Non-corrosive: safe for metals and plastics
• Non-Irritant to skin
• Paintable
• Recommended temperature usage range: 25? to +120?F
• Temperature tolerance range: -30? to +175?F
• Will not slump at +275?F
• Gray Color