GEAR AID Seam Grip FC bottle close-up showing quick-seal capability for tents
GEAR AID Seam Grip FC applicator brush included for easy inside-seam repairs
GEAR AID Seam Grip FC seam seal on a tent seam after cure for rainproofing
GEAR AID Seam Grip FC applied on nylon fabric during sealing process
GEAR AID Seam Grip FC packaging variations with two 2 oz bottles

GEAR AID

GEAR AID Seam Grip FC Fast Cure Sealant – 2 oz x 2, Quick-Set Seam Sealer for Tents, Rainflies & Tarps

High-performance tools and home improvement made for confident daily results

$23.41

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Why customers choose TaskHolt Tools

Overview

Gear up for reliable weather protection with GEAR AID Seam Grip FC Fast Cure Sealant. This fast-working, water-based sealant is designed to seal seams on tents, rainflies, shelters, awnings, tarps, and pop-ups made from nylon, vinyl, and other common outdoor fabrics. Previously known as Seam Sure, it arrives as a compact 2 oz bottle and can cover up to 60 feet of seams when used as directed, helping you extend the life of your gear without heavy effort.

What it does and how it works

  • Fast-curing, water-based formula that seals seams efficiently and dries to a flexible film
  • Each bottle covers up to 60 feet of seams—great for family tents, rainflies, tarps, and pop-ups
  • Compatible with nylon, vinyl, polyester, and canvas fabrics for versatile use
  • Near-invisible finish that flexes with fabric as you pack and move gear
  • Includes an applicator brush for quick, inside-seam application

How to apply

Apply a thin film to the interior seams and allow it to dry. The sealant cures in about 2 hours at room temperature, forming a flexible barrier that helps block moisture from seeping through treated seams. For best results, apply evenly and avoid excess buildup along the seam line.

What you get and fabric compatibility

  • Packaging may vary; 2 fl oz bottle per unit
  • Suitable for outdoor fabrics such as nylon, polyester, canvas, and vinyl
  • Long-lasting seal that remains flexible as the fabric shifts or packs away

Real-world uses

Perfect for family camping gear and travel setups where weather readiness matters. Use Seam Grip FC on tents, rainflies, tarps, and pop-ups to help minimize wind-driven leaks and keep you comfortable during outdoor adventures. The clear, low-profile finish helps preserve the look of your gear while adding a protective layer you can rely on in light-to moderate rain.

Notes

This product was formerly known as Seam Sure. Always follow label directions and store in a cool, dry place.

FAQ

Q: How much seam area can Seam Grip FC seal?

A: Each 2 oz bottle seals up to 60 ft of seams on tents, tarps, and rainflies.

Q: How long does it take to cure Seam Grip FC?

A: Cures in about 2 hours at room temperature for a flexible, nearly invisible seal.

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