Bulk material big bag

4-looppolypropyleneventilated

These are produced out of Ventilated Polypropylene woven fabrics. These fabrics are specially designed to permit the required air flow through the fabric into the bag. A duffel, or flap is often used as a top closure, and a bottom spout is utilised as a discharge facility. For potato seeds, PP netting is used on two side panels to allow greater air permeability.