Duct Seal 321 Duct Sealant - Gray - 11 oz. Cartridge

Product Highlights

Duct-Seal 321 in 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 run
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Item #: 69499

Mfg #: 304159

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Description

Product Highlights

Duct-Seal 321 in 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 run outs. 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.

California residents: see Proposition 65 Warning

Specifications
Weight0.90 Pounds
Length1.75 Inches
Width1.75 Inches
Height11.25 Inches
Country of OriginUSA
BrandHardcast/Carlisle
Service Temperature-20°F to 200°F (-28.8°C to 93.3°C)
SolventNo
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
ColorGray
CompositionSynthetic Latex
For Use With304316 - Caulk Gun
FunctionsDuct Sealant
RatingsNone provided by manufacturer
Size11 Ounce
StandardsASTM E-84, ASTM C-731, ASTM D-2202, SCAQD Rule 1168, NSF, FSIS, & Michigan Department of Quality Criteria
TypeLiquid Sealant
ViscosityThixotropic
UL ListedNo
UL RecognizedNo
Documentation