all kinds of shrink bags for all kinds of meats , poultries, fishes ect... and other food , for example cheese ect... PVDC/PE physical properties No.ItemResultUnitTest method1Tensile strengthMD≥50MpaGB/T13022-1991TD≥302Elongation at breakMD≥110% TD≥110 3Hot water shrink rateMD≥40%(90°C water ,5 seconds)TD≥404Heat-sealing strength>15N/15mmGB/T2358-19985OTR<20cm³/(m2.24h.1atm.23°C.65%RH)GB/T1038- ...