What is woven polypropylene made from?
Woven polypropylene is made from extruded polypropylene resin, which is made from petroleum feedstocks. • Q: What sizes do bulk bags come in? Bulk Bags come in many different sizes, they can be customized into just about any 3 dimension size possible. There are limits to the sizes of course, but usually you’ll see standard bulk bags with a standard base dimension of 35″ x 35″. The heights of a bulk bag can range up to 96 plus inches tall. Again, the size and dimensions of bulk bags are determined by safety, functionality and usability by the customer. • Q: Are bulk bags water-tight or water proof? No, since a bulk bag’s fabric is made from a woven material, the bag is not “water proof”. Users usually want a coating or lamination as a moisture barrier, by moisture barrier we mean a light amount of condensation or light amount of water. Lamination is simply a moisture barrier, however the use of an internal poly liner works best in many typical applications, technically it still is not 1
