McNett Seam Grip 1 oz
FREE SHIPPING on order of $75 or more.Learn more
Most items ship the same day if ordered by 5pm EST.
Seam Grip urethane repair adhesive permanently seals seams and leaks, repairs tears, and patches holes on tents, packs, sleeping pads and rainwear. Long considered the industry standard, Seam Grip was awarded the prestigious Editors’ Choice Gold Award from Backpacker Magazine in 2002.Use Seam Grip to repair surfaces or seal seams of natural and synthetic fabrics, waterproof laminates, leather and vinyl. Seam Grip may be used to repair all types of waders and footwear, neoprene, PVC, rubber, and more. Concentrated and waterproof, Seam Grip offers excellent adhesion, long lasting flexibility, superior traction and abrasion resistance, with minimal shrinkage.
• For tents, tarps, backpacks, rainwear, & more!
• Permanently patches holes and repairs tears
• Washable and unaffected by extreme cold or heat
• One tube seals seams on an average 2-person backpacking tent
PREP: Clean seams on used tents with isopropyl (rubbing) alcohol.
APPLY: Apply a thin film of Seam Grip to inside of the seam (one coat).
DRY: Let dry overnight (approximately 8-12 hours—may be longer in low humidity). For 2-hour dry time, mix small batches of Seam Grip with Cotol-240™. Apply with brush. Adhesive Applications: Roughen and clean surfaces with rubbing alcohol. Apply Seam Grip to both surfaces. Allow to dry (cure) 15 minutes, then join (clamp or tape) surfaces together overnight.
CLEAN UP: Seam Grip will dry (cure) and flake off hands. Washing hands in soap and water will accelerate curing. Uncured Seam Grip can be partially removed with a coarse cloth soaked in rubbing alcohol. For easiest clean up wear disposable rubber gloves.
STORAGE: Advance contents to tube neck and replace original cap securely. Store partially used tube in freezer.
DISCLAIMER: Since use of this material is beyond our control, we make no express or implied warranty.
SPECIAL APPLICATIONS & TIPS:
TENT SEAM SEALING: Perimeter seams on ‘seam taped’ tents are often not factory sealed and require sealing. Apply a thin film of Seam Grip to inside floor seams (fig.1). Allow to dry (cure) overnight. A slight surface tack is normal and will dissipate with tent use. Use Seam Grip to seal areas that regularly leak, such as stake-out points at corners (fig. 2). To seal the seams on your rainfly, set it up inside-out for easier application. Attach the rainfly to the tent so all seams are taut (fig. 3).
TEAR & HOLE REPAIRS: Apply just enough Seam Grip to cover the hole and spread 1⁄4 inch beyond. Allow to dry (cure) level overnight. For 2 hour cure time, mix Seam Grip with Cotol-240™ before applying. (fig. 4)
SEAM TAPE TIP: If a small section has peeled use Seam Grip to re-attach it (fig. 5). If the tape seems to be failing everywhere, remove and discard it, then clean the seams with isopropyl alcohol and re-seal with Seam Grip.
How much does shipping cost?
If you'd like to see your shipping cost, add the item by clicking "Add to Cart". The system will then take you to the shopping cart. Go to Step 3 Shipping and enter your country and zip codes and then press Recalculate. Shipping charges will then be calculated. IF you see this symbol:
The item you are reviewing qualifies for Free shipping.
If you see this symbol:
Your item qualifies for Free International Shipping.
On International Orders How Much is Duty, VAT, GST, or other taxes?
When will my package arrive?
To calculate an estimated time it will take for your package to arrive, add the Ships in approximately business days to the shipping time for your selected carrier.
What is the order by deadline to ship today?
Ground and Free Shipping Options will ship same day if received by 2PM Pacific Standard Time (PST).
Next Day, 2nd Day, and 3 day options ship same day if received by Noon PST.