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https://www.mccoys.com/shop/p/0538645-052303-27/flex-seal-lfsgryr16-rubberized-coating-gray-16-oz-can
Flex Seal

LFSGRYR16 Rubberized Coating, Gray, 16 oz Can

Sku: 0538645-052303-27
$17.99
46 Available at SHIP TO STORE
Estimated Arrival On: 04/04/2026

Flex Seal liquid seeps into cracks and holes to seal out air, water and moisture. Dries to a watertight, flexible rubberized-coating that is waterproof and weather-proof, as well as mildew, chemical and UV-resistant.

  • Forms a durable, breathable, weather-proof, non-slip barrier
  • Non-hazardous and non-flammable
  • Safe around plants and animals
  • Resistant to rain, snow, sun, wind, hail, air, moisture, chemical, UV degradation, extreme temperatures and natural weathering
  • Prevents rust and corrosion

Type
Rubberized Coating
Net Content
16
Container Type
Can
Odor/Scent
Slight
Color
Gray
Finish
Satin
Compositions
Proprietary Polymer, Nepheline Syenite, Titanium Dioxide, Octamethylcyclotetrasiloxane, 2-Butanone,O,O', O"- (Methylsilylidyne) Trioxime, Silica, Amorphous, Fumed, Crystal-Free, 2-Butanone, O,O',O"-Silanetetrayltetraoxime
Flash Point
128
Coverage Area
20
Resists
Mildew
Curing Time
48
Drying Time
30
Flammability Rating
2
Applicable Materials
Aluminum, Asphalt, Brick, Ceramic, Concrete, Copper, CSPE, EIFS, EPDM, Fabrics, Fiberglass, Foam, Glass, Hypalon Polyurethanes, Masonry, Metal, Natural Stones, Plastic, Porcelain, PVC, Stucco, Tile, TPO, Vinyl, Wires, Wood

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