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Bottom sealing HDPE water bag is well flat sealed bottom plastic bag, it is widely used in Africa for containing water to sell in the street. Material can be LDPE or HDPE. Sizes and thickness can be customed.
Plastic Disposable Food Bag Description
Low-density polyethylene (LDPE) resins are commonly used in the manufacture of food packaging plastic bags and utility bags. LDPE polymers are made of short-chain branches with a wide distribution and low density.
The main characteristics of LDPE plastic bags
The result of this manufacturing process is a plastic bag with moderate tensile strength and very light weight.
At the same time, LDPE plastic bags have a low melting point, which makes them ideal for heat sealing applications. The light weight of the polymer means it is relatively translucent, so it is easy to identify the content it carries.
