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Krylon® Products Group 16 Ounce Can Brown Krylon® White Lightning® Stop Gap!® Triple Expanding Insulating Foam

Airgas Part #:K04WL3333300

Krylon Products Group

Manufacturer #:WL3333300



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$11.97 /Each
Package Size: 8 Each
$11.97 Each
$11.97 Each
$95.76 Case 8 Each / Case

Typically in Stock

Item Details

  • Krylon® White Lightning Stop Gap! 16 oz Brown Liquid Polyurethane Foam with a curing time of 4 hrs expands up to three times then its original size. Foam has a shelf life of 24 months and operates at a temperature of 60 to 100 deg F.


  • Dries tack free in 30 minutes
  • Cures in 8 hours
  • Can be applied at temperatures between 60°f and 100°f
  • Cured product hardens and can be trimmed, shaped, sanded, painted, or stained


  • Openings and gaps at plate line
  • Exterior sheeting
  • Masonry
  • Corner and t-joints

Product Attributes

Trade Name

» Krylon® » Stop Gap!® » White Lightning®

Paint Type

» Insulating Foam


» Brown

Container Size

» 16 Ounce


» Can

Specific Gravity

» 1.01


» Liquid