Seam sealing with Seam Grip SIL is the best way to keep moisture out when using a silnylon (silicone-nylon) tent. Previously known as SilNet, this clear sealant dries to a flexible rubber that works on all silicone treated gear including nylon tarps and ultralight backpacks. A single 1.5 oz tube can seal up to 24 ft of seams. Fast and easy to use, it’s also handy for pinhole repairs and small tears. When you need to waterproof a silnylon tent only a silicone sealant will work, because silicone will only adhere to silicone. So, treat gear right and seal out the weather with Seam Grip SIL.

Compatible – Bonds to silicone treated fabrics to prevent water from seeping through seams
Waterproof – Provides a water-tight seal that won’t peel or crack over time, keeping you warm and dry
Long-lasting – Rubber sealant seals seams and patches pinhole leaks for repairs that last for years
Flexible – Cures to an elastic, rubber seal that flexes and stretches with high performance gear
Weather-resistant – Tough formula is not affected by extreme heat or cold

Please note: Seam Grip SIL Silicone Tent Sealant will ONLY work on silicone-treated fabrics or sil-nylon.

Material: silicone rubber
Size: 1.5 oz
Color: clear
Adheres To: silicone treated fabrics
Coverage: 288” x 0.25” (24’ of seams)
Cure Time: 3-6 hours
Cure Method: humidity
Application Temperature: 60° to 100°F
Use Temperature: -20° to 180°F
Storage: Store in cool, dry place
Made in USA

Fabric Care

Tenacious Tape Mini Patches

Seam Grip SIL Silicone Tent Sealant (formerly Silnet) 42.5g

Footwear Cleaning Gel 125ml

Seam Grip 28g

Zipper Pulls 2pk

Tenacious Tape Repair Tape

Nubuck & Suede Proof Spray 125ml

Waterproofing Wax for Leather (Liquid) 125ml

Down Wash 300ml

Elastic Shock Cord

Seam Grip+WP Field Repair Kit

Seam Grip+WP Field Repair Kit