1.1oz Silpoly

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Silicon coated polyester ripstop fabric. Waterproof, non-breathable.

*Sold by the Yard

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This 2nd generation, 1.1 oz polyester ripstop (silpoly) is coated with a silicone/PU layer on each side and is waterproof/non-breathable.

In addition to excellent waterproof/windproof characteristics, Silpoly offers lower water absorption and increased UV resistance compared to Silnylon. This fabric is particularly useful in outdoor applications to minimize sag/stretch when wet and color fade over time.

Silpoly is great for projects such as tarps, tents, ponchos, gear sacks, pack covers, or any application where durable waterproof/windproof fabric is needed.

Seam seal with a product such as Gear Aid Silnet Silicone Seam Sealer.

  • 58" useable width - selvedge removed
  • 1.1 oz/yd 2 (*~1.24 oz/yd 2 with sil/PU coating)
  • 20D x 20D Denier
  • Silicone impregnated (coated both sides)
  • ~1500 mm Hydrostatic Head (i.e. waterproof rating)

*Sold by the Yard