Gear Aid Seam Grip 1.5 oz. SIL Silicone Tent Sealant
Seam sealing with Gear Aid's Seam Grip SIL Silicone Tent Sealant is the best way to keep moisture out when using a silnylon (silicone-nylon) tent. Previously known as SIL Net, this clear sealant dries to a flexible rubber that works on all silicone treated gear including nylon tarps and ultralight backpacks. One tube can seal up to 24 feet 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 Silicone Tent Sealant.
- 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
- Storage: Store in cool, dry place
- Made in USA
793,207 marketplace ratings 4.6★ average
eBay
764,027
ratings · 99.8% positive
Amazon
26,221
ratings · 4.6★
Walmart
1,840
ratings · 4.5★
TikTok Shop
1,098
ratings · 4.5★
Best Buy
21
ratings · 4.38★
Target Plus
Authorized Seller
100,000+ units sold
As of August 2026 · Counts are lifetime; ratings and percentages reflect the last 12 months
ForzaBucks Rewards Free to join · 300 ForzaBucks welcome bonus Earn 3 per $1Redeem $5–$40Refer & earn
Welcome bonus
300
free at signup
Every order
3 per $1
earn on all merchandise
Birthday
200
ForzaBucks every year
Reviews
Up to 200
per verified review
Refer a friend
Give $10 · Get 500
friend's first $50+ order
Redeem
$5–$40
off at checkout



