Hardcast/Carlisle - 304156 - DS-321 Solvent Based Duct Sealant Grey, 1 Gallon

Item Number: HARDS3214  MFR Part Number: 304156


DS-321 Solvent Based Duct Sealant Grey, 1 Gallon
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Duct-Seal 321 Grey, 1 Gallon Pail, Is An All Purpose Industrial Grade Duct Sealant For All Types of Metal Duct, Glass Fiber Duct Board, and Flex Duct, As Well As Duct Fabric and Flexible Tubing Runouts. It Includes UV Inhibitors For Extended Outdoor Exposure and Built-In Fiber Reinforcement For Added Strength. This Non-Toxic Water Based Product Is Solvent Free and Is Suitable For Residential Use.-Duct-Seal 321 Is UL 181 B-M Listed-Passes Astm D-2202, Astm C-731. Usda, Epa and Fda Approved. Leed Compliant Scaqmd Rule 1168.-City of Los Angeles Approval Rr #8069

California residents: see Proposition 65 Warning

Weight10.75 Pounds (Lb)
Width7.75 Inches (In)
Height7.5 Inches (In)
Country of OriginUSA
Length7.75 Inches (In)
Service Temperature-20°F to 200°F (-28.8°C to 93.3°C)
Application Temperature35°F to 110°F (1.6°C to 43.3°C)
CoverageUp to 320 lin. Ft. at 3" width, 20-mil thickness
Dry Time48 Hrs
Shelf Life1 Year Unopened
Solids Content65%
Storage Temperature35°F to 110°F (1.6°C to 43.3°C)
FlexibilityPasses 1/4" mandrel bend
ApplicationBrush, Putty Knife, Caulk Gun or Trowel
ApprovalsUL 181 B-M, UL 723 & City of Los Angeles
BaseSynthetic Latex
CompositionSynthetic Latex
For Use With304288 - 2" Chip Brush
FunctionsDuct Sealant
RatingsNone provided by manufacturer
Size1 Gallon
StandardsASTM E-84, ASTM C-731, ASTM D-2202, SCAQD Rule 1168, NSF, FSIS, & Michigan Department of Quality Criteria
TypeLiquid Sealant
UL ListedNo
UL RecognizedNo