81880 - Rectorseal - 1 LB DUCT SEAL COMPOUND - 10PK

Here’s a detailed overview of the RectorSeal 81880 – 1 LB Duct Seal Compound (10PK):

🔹 Product Overview

• SKU: 81880
• Pack Size: 10 units per case
• Weight: 1 lb per unit
• Type: Non-toxic, putty-type sealing compound
• Color: Gray

🔹 Key Features

• Material: Non-drying synthetic polymers and oils
• Temperature Range: Usable from 25°F to 120°F
• Properties:
  • Permanently soft and reusable
  • Excellent adhesion to clean, dry surfaces
  • Paintable immediately after application
  • Non-corrosive, non-irritant, non-staining
  • USDA and FDA approved
  • UL classified with dielectric strength up to 100V per mil  
• Applications:
  • Sealing around electrical conduit and boxes
  • HVAC/R, plumbing, and metal fabrication
  • General-purpose sealing around the home