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Duct Mastic Sealant 2 Gallon
Duct Mastic Sealant 2 Gallon
 
List Price: $60.00
Our Price: $53.00
You save $7.00!


Availability: Usually Ships in 2 to 3 Business Days
Product Code: 37193
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Description
 

A non-toxic adhesive-sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, UL-181 listed rigid fiberglass air ducts, UL-181 listed flexible air ducts and thermal insulation. It is also ideal for repairing damaged and leaking air ducts and sealing conditioned spaces from air infiltration.

  • Water-based and non-flammable
  • High solids content
  • Fiber reinforced
  • Excellent longevity
  • Fire resistant
  • Weather Resistant
  • Elastomeric
  • Easy application and clean-up

Adheres to most construction surfaces, including but not limited to:
  • Aluminum Foil
  • Aluminum Foil Scrim
  • Calcium Silicate Insulation
  • Cellular Glass
  • Fiberglass Insulation
  • Galvanized Steel
  • Gypsum board
  • Concrete
  • Masonry
  • Polystyrene Foam
  • Polyurethane Foam
  • Polyester Plastic
  • Primered Steel
  • PVC Plastic
  • Sheet Aluminum
  • Wood
Features
CCWI - 181 is a versatile, all purpose duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. CCWI - 181 incorporates a built-in polyester reinforcement for exceptional strength, with UV inhibitors for outdoor use. -CCWI-181 is UL 181A-M & UL181B-M Listed -Passes ASTM C-731, D-2202 USDA, EPA & FDA Approved LEED compliant SCAQMD Rule 1168. -City of Los Angeles Approval RR #8427

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 4 Write a review.

  0 of 0 people found the following review helpful:
 
5 of 5 July 13, 2023
Reviewer: Chris Johns from Polk City, FL United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 Customer Service July 4, 2022
Reviewer: Eric Shaw from Duncansville, PA United States  
I was in need of mastic for a system I am installing my house. Found this Co. online and they had what I needed. I had a little trouble with the ordering process. The next day, a very courteous rep actually me and straightened out my order. Had my items the next week. GREAT company to do business with.  Many thanks.

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  0 of 0 people found the following review helpful:
 
5 of 5 January 7, 2021
Reviewer: Anonymous Person from Riverview, FL United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 June 20, 2020
Reviewer: Scott Brown from Wilmington, NC United States  
good

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