2-4 layers. Paper type: • 100% cellulose; • high-strength microcreped paper • label paper • А full- color printing or only technical information can be applied on top layer of the bags. Top layer – white paper. Inner layers - brown Kraft paper. Density 70-90g/м2 Paper sacks could be with different valve types, including valve for ultrasound. It is possible to apply perforations over the entire area of the bag, or selectively positional. The bags have a safety certificate for food packaging. Delivery on terms FOB/CIF Sizes: 530x500x140 540x490x140 570x450x90 or individual sizes of the customer Field of application: Closed multilayer paper bags/sacks are intended for rice, flour, pasta, grain, tea, gluten, starch, other groceries on automatic or semi-automatic equipment. Product weight – 30 kg Quantity from 150,000 pieces of one bags size. Transport packaging: Bags are packed automatically on Euro pallets using a palletizer, covered with several layers of paper and / or stretch film, and fixed with a wooden shield. Bags / sacks 30 kg: 3,000 PCs on 1 Euro pallets Weight 400 kg Russia http://ecopackrus.com/ +7 910 9696966 8 (4852) 68-26-5