Closed-type Paper Bags/sack, Multilayers

2-4 layers. there may be a perforated film liner between the layers (PE)   Paper type: 100% cellulose; high-strength microcreped paper   Density  70-90g/м2  Paper color – brown, unbleached   Paper sacks could be with different valve types, including valve for ultrasound.   Full-color printing, individual design, it is possible to apply perforations over the entire area of the bag, selectively positional.   Delivery on terms FOB/CIF Sizes: 460x400x110   620x500x125 630x500x115 600x500x100   or individual sizes of the customer Field of application: Closed multilayer paper bags/sacks are intended for cement and dry building mixes, chemicals, fertilizers packing on automatic or semi-automatic equipment.   Product weight - from 25 to 50 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 25 kg: 3,000 PCs on 1 Euro pallets  Weight 400 kg   Bags / sacks 50 kg: 2,000 PCs on 1 Euro pallets  Weight 450 kg