... to Grade V or above, anti-abrasion, no poison, high strength, anti-aging, free of azo, etc.Basic fabric: 1000Dwith construction 11x11 ... elongation ≤16%, weft ways elongation≤12% Threads per inch in warp and weft: 4.5 X 4.5-- 48 X 48 Thickness of threads: 0 ... .28mm-2.0mm,or 250denier-3000denier Weight per sq ...