Paper Plastic bag

1.specification:L*W*H 2.Printing:1-4colors 3.Material: outer layer of kraft paper,the inner layer of woven,intermediate leaching PEfilm 4.Usage:applicable to the 10-50KG packing powder,granular,.block materials,such as chemical raw materials,engineering plastic food additives,dry building materials , fine minerals,nano-material, such as feed additives. 5.Characteristics:moisture appearance,high strength,easy to print,after loading with a sense of three-dimesional, paper-plastic compound bag,treated with a layer of membrance,with characteristics of waterproof,can be intimal plus bag.