Current lead time is 2-4 weeks for hammocks and 4-6 weeks for tarps.  COVID-19 may impact delivery time.

Seam Grip + SIL


Seam sealing with Seam Grip SIL is the best way to keep moisture out when using a silnylon or silpoly Hammock tarp or tent.
Previously known as SilNet, this clear sealant dries to a flexible rubber that works on all silicone treated gear including nylon and polyester 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 or silpoly hammock tarp or 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



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



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