1.6 oz Silpoly

1.6 oz silicone coated polyester ripstop (aka silpoly).  This fabric is coated with a silicone/PU layer on each side and is waterproof/non-breathable. 1.6 oz Silpoly offers higher strength, lower bias stretch, and better puncture/abrasion resistance than our lightweight 1.1 oz Silpoly and ultralight Membrane Silpoly. Best used when you prefer a more robust material over the absolute lightest weight.  "1">Same silpoly benefits of and increased UV resistance compared to Silnylon. Great for projects such as tarps, tents, ponchos, gear sacks, pack covers, or any application where a robust waterproof/windproof fabric is needed. Fabric Details Width 58'' (*56" guaranteed usable) Weight  1.6 oz/yd 2 (*~1.77 osy finished weight)  Denier 20D x 20D Weave Mini-grid ripstop Thread Count TBD Thickness TBD Print shrinkage (length) < 1% Print shrinkage (width) < 1% Finish/Coating Silicone impregnated (coated both sides) Hydrostatic Head (i.e. waterproof rating) &