So we just got 15 yards of what was sold as navy blue silnylon from Noah Lamport Inc, and it seems crazy light. Comparing it against the sil in my OES tarp, this stuff is really thin. The description on the invoice calls it silcoat, so could the weight difference be between silicon coated and silicon impregnated nylon? Is this stuff gonna be sturdy enough to make a tarp? There is no weight listing on the invoice and we ordered over the phone.
It seems to pass the blowing air test, so we'll have to try a water dripping test soon.