1710 would have 10 ounces of mat and 1715 would have 15 ounces. Note that many manufacturers round off the weights and 1708 may be the same as 1808 and the 08 may be closer to 7 ounces. Kevlar Price Per Lineal Yard 1.8 oz. We carry economy Fiskars Scissors that work well for cutting Kevlar. Cuts easily into strips.
Carbon is difficult to obtain at the present time.
Carbon woven tapes available in 5.2 oz. 6 inch wide Warp Unidirectional 5.2 oz. Plain 9 oz. Regular fiberglass, but with most of the glass fibers running in either warp or weft direction. Also sold by the yard.