PP, PE, PET, PVC, even and other composite materials are safe, non-toxic, food-grade plastic materials, which have long been widely used in food packaging.
Generally speaking:
pp is often used to make food plastic boxes, plastic cans, plastic bottles, milk bottles, food packaging barrels, food film products. pp is a safe and non-toxic food-grade material with excellent high-temperature resistance, so even if the hot food is loaded, no harmful substances will be precipitated.
PE is often used to make food-grade packaging films, packaging bags, etc., such as a plastic wrap, egg liquid bags, dairy product packaging bags, and can also be used to make plastic boxes, plastic bottles, and other products.
Pet is often used to make food-grade bottles and barrels. Because of its high transparency, high hardness, and good plasticity, the plastic products made are very stylish and beautiful and are the choice for beverage manufacturers to produce high-end outer packaging.
PVC can make plastic boxes, packaging films, etc., but its high-temperature resistance is poor, and it is easy to release toxic substances when it is hot. Therefore, PVC food wrap on the market has been banned.
Evo is often compounded with PE material to form a safe and non-toxic, food-grade composite plastic material, which is often used in the production of packaging bags and packaging film products.