Typically, polyethylene and polypropylene are the two most popular polybag materials. Polyethylene is the more popular of the two due to its flexibility. Normally polyethylene plastic bags are divided into 5 different types that are listed below:
- HDPE Poly Bag
HDPE poly bags are commonly used to store bulk commodities such as building materials like cement and sand, but they may also be used to carry food-safe bulk dry foods like rice or other grains. HDPE poly bags can also be used to package items that are unusually shaped, such as those with pointy or sharp edges.
- LDPE Poly Bags
Small components, food items, and pallet coverings are all suitable candidates for LDPE poly bags since they require high visibility and accessibility. Grocery bags and shopping totes, for example, are frequently used for temporary storage.
- LLDPE Poly Bags
Because of the narrower gauge possibility, LLDPE is widely used to construct poly bags for produce in grocery shops since it may save money on material while still offering appropriate strength and sealing choices.
- Medium-density polyethylene (MDPE)
Medium-density polyethylene (MDPE) is also less prone to stress cracking and has exceptional shock resilience. When used as packing, they provide an excellent barrier against moisture, dirt, and exterior harm.
- Polypropylene (PP) Bags
Polypropylene bags are often used to keep pollutants out of food packing, electronics production, and hospitals. Moisture, fumes, and debris are all protected by PP poly bags. It’s second only to polyethylene as one of the most used poly bag kinds, and it’s gaining popularity as a result of its helpful packaging uses.
Guangzhou Hongchang Plastic Co., Ltd is the leading plastic bag wholesaler in China that deals with a variety of poly bags.
