Seam Grip FC is a fast-curing, water-based tent seam sealer. Previously known as Seam Sure, this waterproofing sealant comes in a 2 fl oz bottle and seals up to 60 ft of seams or fabric. The liquid formula is perfect for family-sized tents, tarps and pop-ups made of nylon. Just apply a thin film to the inside seams and allow to dry to a clear, flexible seal. Don’t let rain ruin an outdoor experience. Seal and waterproof tent seams in no time with Seam Sure FC and stop leaks before they happen.

Long-lasting – Water-based urethane sealant is unaffected by extreme temperatures and keeps moisture out all year long

Fast Acting – Formula cures in just two hours for an application on tent seams that’s quick and easy

Waterproof – Provides a water-tight seal that won’t peel or crack over time, keeping adventurers warm and dry

Flexible – Dries to a clear sealant that flexes with fabric and stays intact without flaking off

All-purpose – Seals nylon, polyester, vinyl, canvas and other outdoor fabrics

• Material: water-based urethane
• Size 2 fl oz
• Color: clear
• Adheres To: nylon, canvas, polyester, vinyl and most fabrics
• Coverage: 720” x 0.25” (60 ft of seams)
• Cure time: 2 hours
• Cure method: humidity
• Application Temperature: 60°F to 100°F
• Use Temperature: -20°F to 180°F
• Storage: store in cool, dry place
• Freeze-Thaw Stable: no
• Made in USA