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.

1 lb Duct Seal
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
Five Slugs of Duct Seal
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
5 Lb Brick Duct Seal
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