Length, width, thickness, elongation, tensile strength
50m, 36mm, 38mic, 6g, 120%
60m, 45mm, 40mic, 6g, 120%
80m, 48mm, 45mic, 7g, 130%
100m, 50mm, 48mic, 8g, 130%
Packing, size of ctn
72pcs/ctn, 39.4*29.2*30
72pcs/ctn, 41*31.1*31.2
72pcs/ctn, 45.4*34.4*30