... )anti oil and chemicals The company's water-soluble PVA plastic film is a new environmental protection product,and a pollution ... -free, non-toxic water-soluble PVA plastic films.It is suitable for special environmental protection occesions for ... .025mm,0.03mm,0.035mm,0.04,0.045mm Wideth:20cm,50cm,80cm,100cm,110cm Length:50m,100m,300m,500m,1000m ...