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Fiber Reinforced Duct Sealer -CCWI-181

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 Product Description

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

* LEED EQ Credit 4.1
* Seals all types of HVAC Systems
* Rated for Indoor or Outdoor use
* Fiber reinforced for additional strength
* Rated for high velocity HVAC Systems
* Has excellent mold and mildew resistance

*Note: Product color is Gray

 Product Reviews

  1. Always a great choice!

    Posted by Robert on 7th Apr 2015

    I've been using this for years. I've had the privilege of working with it commercially on the job when I started in this industry and now with my own business and personal jobs. It spreads on great, has excellent adherence, perfect consistency and fiber re-enforced. It's a much better quality than anything you will find at your local big box hardware stores. I highly recommend this product.

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