Heavy-duty bags are packaging for transporting bulk materials. Bags weighing 10-50KG are referred to as heavy-duty bags in the industry. The most widely used are 25KG aluminum-plastic composite heavy-duty bags and PE heavy-duty bags.

Common Specifications:

0.16*(420+155)*890MM, 0.15*(420+130)*890MM;

0.18*(420+130)*800MM;

0.18*(420+135)*830MM;

0.18*(420+130)*870MM, etc.

Custom sizes are also available upon request.

Thickness: 0.12-0.2mm on one side;

Applications: Heavy-duty packaging bags have a wide range of applications, suitable for the heavy packaging of special metal chemical raw materials, chemically modified plastic granules, engineering plastic granules (such as one-step and two-step silane cross-linked cable sheath materials, low-smoke halogen-free), TPU, TPV, PA12, PA46, PA66 nylon and other plastic granules, biodegradable granules, and new energy lithium battery positive and negative electrode raw materials (cobalt hydroxide, lithium manganese oxide, lithium iron phosphate and other lithium-ion battery positive and negative electrode and ternary precursor materials), etc., in granular or powder form.

Among them, aluminum foil heavy-duty packaging bags occupy a very important position in industrial packaging. Aluminum foil heavy-duty packaging bags have excellent vacuum sealing and moisture-proof effects, strong impact resistance, neat stacking, and are suitable for long-distance transportation and storage. The products packed are not limited to particles, powders, raw materials, etc., and the manufacturing process varies depending on the product.