... film, pe printed film, sanitary napkin packing film, baby diaper back sheet, diaper's back film, sanitary towel's back film, printing pe film, breathable pe film ... MD700-3000cn/25mm5)Moisture permeability:500-5000gsm/24.hr6)Water-resistance:greater than 400mm H20Advantages1) outstanding permeability2) ... elasticity properties4) best physical propertiesPeforated PE film for sanitary napkin top sheet.