Four Panel / U-Panel Bulk Bag
Sewn together from 4 pieces of either film-coated or non film coated fabric, the four panel bulk bag also includes one top and one bottom. The resulting big bag can be rectangular or square in shape available with 4 right angle straps. In contrast, a U-panel bulk bag is made up of U 2 pieces of coated or uncoated fabric which also comes with 4 right-angle straps.
Features of 4 Panel Bulk Bag
1. Four straps are sewn to body panels using blanket stitch, chain stitch or a combination of two stitching techniques. The long stitch along the edges of the bulk bag provides a high level of flexibility and safety under heavy load conditions.
2. Simple design, low cost. Best in class bulk bags with lift loops.
3. Square in shape, excellent shape stability.
4. Superior leakproofness
5. Special bulk bag liners (including polyethylene, polypropylene, film coated, co-extruded), transparent/colored, suspended/glued
6. Safety factor: 5:1, 6:1, 8:1
7. Film coated, non-film coated, coated laminated fabric
8. Lift loops (straps) reinforced by resilient liners
Common Specifications
1. Outer dimensions: 70cmx70cm (minimum), 110cmx110cm (maximum)
2. Custom dimensions are available.
