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.
HARDCAST® CCWI-181 Indoor/Outdoor Water Based Duct Sealant, Pail, 1 gal, 11.6 lb/gal Net Weight, Synthetic Latex Base, Composition: De-Foaming Agent, Nonylphenol Polyethylene Glycol Ether, Polymer, Ethyl Acrylate, Methacrylic Acid, Acrylic Polymer, Polycarboxylate Salt, Ethylene Glycol, Fuller's Earth, Limestone, Titanium Dioxide, Methanol, 4, 4-Dimethyloxazolidine, Ammonia, Aluminum Trihydroxide, Polyester Fibers, Slight Ammonia, 320 Linear ft/gal Coverage, 48 hr Drying, Gray, Slight Ammonia, -20 to 200 deg F, 8 to 9, 38 g/L VOC, Thixotropic Viscosity Rating
Data/Spec Sheet-1
Video Link- Heavy textured consistency
- 73.4% solids content
- > 20 shore A hardness
- Flexibility: Passes 1/4 in mandrel bend
- 35 to 110 deg F application/storage temperature
- Mold and mildew resistant
- 38 g/L(non exemption) / 0 g/l(exemption) VOC
- SMACNA 1/2 , 1, 2, 3, 4, 6 and 10 in wg pressure class
- Meets seal class A
- Passed 5 cycles freeze/thaw stability
- Brush, putty knife, caulk gun and trowel application method
- Non-flammable
- Up to 320 linear-ft at 3 in W, 20-mil Thk coverage
- 1 year unopened shelf life
