The materials of common plastic tanks in the market are PET, polyethylene (PE), polypropylene Bai (PP), polyvinyl chloride (PVC), polystyrene (PS) and acryline -butadiene -colomorrhylene common polymer (ABS). Which material is good depends on the use and the items you need.
First, PET plastic is mainly used: the most common is beverage bottle, screen protective film and other transparent protective membranes.
Second, polyethylene plastic is relatively soft, has a wax texture to feel, and has a lighter quality compared to the same plastic. It has a certain transparency. The flame is blue when burning.
The main application scope are: plastic wrap, vest plastic bags, plastic food bags, bottle, barrels, kettle, etc.
Third, polypropylene is a kind of armoplastic resin made by propylene polymerization. It is mainly used in household appliance injection, modified raw materials, daily injection products, pipes, etc.
Fourth, polystyrene plastics are widely used in optical instruments, chemical departments and daily necessities. Due to a certain breathability, when it is made into a film, it can make good food packaging materials. If the plastic sealing tank is used to install food, just choose PET material
