Miracle-Kingco 11-500 - Glenkote Sealflex - Duct Sealant, 1 Gallon
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Glenkote Sealflex is a water based sealant/ mastic that is GREENGUARDa® GOLD certified and UL 181-B certified. GLENKOTE SEALFLEX is designed for indoor and outdoor use on all conventional high, medium or low pressure or high velocity - metal, fiberglass and flexible heating and air conditional duct systems. GLENKOTE SEALFLEX can also serve as a mending or patching membrane for repair.

  • Easily applied
  • Forms permanent, flexible seal
  • Highly resistant to effects of temperature changes
  • When cured, impervious to gasoline, oil, grease, weak acids and alkalis
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Name Miracle-Kingco 11-500 - Glenkote Sealflex - Duct Sealant, 1 Gallon
Brand Miracle-Kingco
Item Number 11500-1
Manufacturer Product Number 11-500
SKU - PIM Number 1402916779405
ERP Number 233626
Unit of Measure EACH
Weight 47.0 Pound (lb.)
Length 4.5 Inches (in)
Width 16.4 Inches (in)
Height 8.5 Inches (in)
Hazardous Material No
EPA Cert Required No
Country of Origin USA
Solvent No
Coverage 80 sq. feet/ gal depending on application, engineering requirements, and porosity of substrate
Dry Time 24 - 48 hours
Shelf Life 1 year from Date of Manufacture
Solids Content 57.7% ± 2.0%
Application Duct Sealant
Base Synthetic Polymer
Color Brown
Size 1 Gallon
Viscosity 190,000  210,000 cps
UL Listed Yes
GEM - Case Quantity

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