Duct Seal

Engineered Product Company's (EPCO) Duct Seal Compound is used to seal around junction boxes, flashing, service mast, and cable entries. Duct Seal Compound is available in individual 1 lb. bricks, five (5) 1 lb. bricks in one (1) package, or a 5 lb. brick. Each Duct Seal package is individually wrapped in release paper to simplify handling and repackaging.

  • UL listed.
  • Asbestos-free compound.
  • Odorless, non-sticky formula.
  • Can be painted immediately.
  • Temperature tolerance: -40°F (-40°C) to 180°F (82°C).
  • Excellent adhesive properties for use on wood, glass, aluminum and steel.
  • Meets the requirements of the 2023 National Electrical Code: Article 230.8.

NOTE: None of the components of this product are hazardous as defined by OSHA Hazard Communication Standard (29 CFR 1910.1200). For more information, view the Duct Seal MSDS Sheet above.

Duct Seal: 1 Lb. Slug
Catalog Number
EPD1
UPC Number
10101
Order Unit
LB
Unit Quantity
1
Unit Package
BX
Unit Per Case
50
Total Case Quantity
50
Min. Order Quantity
1
Ship Weight
1.00lbs.
MM Req.
No
Duct Seal: Package of Five (5) 1 Lb. Slugs
Catalog Number
EPD5
UPC Number
10102
Order Unit
LB
Unit Quantity
5
Unit Package
BX
Unit Per Case
10
Total Case Quantity
10
Min. Order Quantity
5
Ship Weight
5.00lbs.
MM Req.
Yes
Duct Seal: 5 Lb. Brick
Catalog Number
EPD5B
UPC Number
10105
Order Unit
LB
Unit Quantity
5
Unit Package
BX
Unit Per Case
10
Total Case Quantity
10
Min. Order Quantity
5
Ship Weight
5.00lbs.
MM Req.
Yes