... :High-density polyethylene,HDPE. 2.Width of sun shade net: 1m,1.5m,2m,3m,4m, 5m,6m, 8m agriculture black sunshade netting1 ... .Standard weigt of sun shade net: 40GSM, 65GSM, 80GSM, 90GSM, 120GSM, 145GSM ... plants. - Reducing humidity loss in soil. Material: High-density polyethylene (HDPE) as raw material, adding a certain proportion of anti-aging ...