Courier Plastic bag Material:
Low density polyethylene (LDPE) is commonly said to be PE, high density polyethylene (HDPE) commonly said PO, courier plastic bag has the advantages of low cost, light weight and so on.
The difference between PE and PO in Express plastic bag:PE Packaging Bag, The softness is better, the printing color is brighter, the PO has the relatively good mechanical performance; in the domestic express bag is the use of PE as the main material, and foreign like is the use of PE, PO complex cooperation as the main material of the courier bag.
Polyethylene Express bag in the market there are two categories: one is a new material courier bag, the other is recycled material courier bag
