For outer tents and tarp fabric
Even if the seams on your tent do not need to be sealed, seam sealing can be used both to seal the seam of a repair patch or to repair small holes in the tent fabric. Gear Aids Seam Grip + WP™ and Seam Grip + SIL™ are the seam sealants Hilleberg recommends for its fabrics.
Seam Grip + SIL™ (formerly SilNet) is made to attach to silicone coated fabrics such as Hilleberg outer tents and tarps.