The outer layer is made of thick kraft paper, while the inner layer is a polypropylene woven fabric. The two layers are bonded using a hot-melt integration process, ensuring no delamination or peeling. The open-mouth design allows for convenient and efficient filling. These bags combine the textural appeal of paper printing with the tensile strength and moisture resistance of plastic, offering excellent puncture resistance and high load-bearing capacity. The bag body is rigid and easy to stack, supports custom printing, and is suitable for packaging bulk materials such as chemical granules, grains, and construction materials, offering outstanding value for money.
