Heavy-duty Film Bag

Heavy-duty film bags are high-strength composite packaging made through multi-layer co-extrusion of polyethylene (PE), polypropylene (PP), and other materials, offering exceptional tensile strength, puncture resistance, and durability. These heavy-duty plastic packaging bags feature a thick-film structure (typically 0.15-0.3mm) that provides superior moisture-proof, leak-proof, and UV-resistant properties, making them ideal for packaging heavy goods like chemicals, mineral powders, and animal feed. Customizable with printed logos and product information, some designs feature reinforced stitched bottoms and handles, supporting weights of 25-50kg. Eco-friendly and recyclable, these thick plastic bags for packaging balance robustness and cost-effectiveness, widely used in construction, agriculture, and logistics for heavy-product transport and storage. Whether you need industrial plastic bags or industrial poly bags, these options offer the durability and reliability required for demanding applications.