Views: 40 Author: Site Editor Publish Time: 2022-01-03 Origin: Site
PP plastic is one of the common plastics, so what is food grade PP plastic?
1). Food grade PP will not dissolve harmful substances under normal conditions and high temperature conditions.
2). Industrial grade PP will dissolve harmful substances at room temperature or high temperature, which is harmful to human health. When some are used in food containers, they will have a strong peculiar smell when exposed to heat.
Food grade PP plastic can be made into any food plastic packaging, such as food special plastic bags, food plastic boxes, food straws, etc. It is safe and non-toxic, and has good low temperature and high temperature resistance. PP is the only plastic that can be heated in a microwave oven and has high strength and bending resistance. Food-grade PP is commonly used for quick-frozen dumplings and microwave-heated food packaging.