Seam Grip Sil
Original price was: $7.75.$6.50Current price is: $6.50.
Lead times are listed HERE. For any questions related to custom insulation orders, please contact us at sales@hammockgear.com.
Once custom orders are in production, all order changes including cancellations and returns are subject to a 20% restocking fee. No exceptions.
Seam Grip SIL is a silicone-based seam sealer designed specifically for silicone-treated fabrics like sil-nylon and sil-poly. It bonds to silicone coatings to prevent leaks and restore waterproof integrity in tents, tarps, and ultralight shelters. Use it when you want a reliable field-ready repair that holds up to moisture, temperature extremes, and rough conditions.
Key Features
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Formulated to adhere only to silicone-treated materials
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Dries to an elastic rubber seal that remains flexible over time
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Ideal for sealing seams, pinholes, and repair spots in outdoor gear
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Performs reliably in both extreme cold and heat
Ideal Use
Perfect for backpackers, hammock campers, and minimalist shelter builders who use silicone-coated fabrics and want long-term waterproof performance. Use this sealer when you’re prepping a new shelter for the field, performing trail repairs, or sealing seams before a big trip.
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Size: 1.5 oz (approximate)
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Compatible with: Silicone-coated fabrics (sil-nylon, sil-poly) only
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Coverage: Up to ~24 ft of seam length (approximate)
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Cure time: ~3-6 hours (depending on conditions)
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Application temperature range: ~60 °F to ~100 °F
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Use temperature range (cured): ~-20 °F to ~180 °F
Goes Well With
Dentik 3-Layer PTFE Membrane Laminated Fabric (5 yds)
Original price was: $32.50.$26.00Current price is: $26.00.
