PE Bags, PP Bags Size: Various sizes Thickness: Various thickness PE bags refer to bags made from polyethylene, which is a thermoplastic polymer. Polyethylene is the most common type of plastic and is widely used for various applications, including packaging. PE bags are known for their flexibility, durability, and moisture resistance. They are commonly used for carrying groceries, storing and transporting goods, and packaging. PP bags, on the other hand, are bags made from polypropylene. Polypropylene is another thermoplastic polymer that offers high strength, chemical resistance, and heat resistance. PP bags are commonly used for packaging purposes, particularly in industries where strength and durability are required. They are often used for storing and transporting items such as grains, cement, chemicals, and other industrial goods.