How Much Do You Know About PP Raw Material Of Water Bottle

How Much Do You Know About  PP  Raw Material Of  Water Bottle

        ------What do you know about PP?

PP material, the full name is Polypropylene, is one of the lightest species in all plastic water bottles, non-toxic, tasteless, no damage, common acid, alkali organic solvents have little effect on it. Used in daily necessities.

Feature:  Opaque or translucent, has strong resistance to bending but poor impact resistance.Non-toxic, can be recyled over and over again.

                 PP has the best heat resistance in all general plastics. Its thermal deformation temperature is 80-100, can be boiled in boilling water

Application: Widely application, such as general merchandise,  pipe,  plastic bags etc.It's the main source of white pollution.

Physical properties: PP is a non-toxic, odorless, milky white high crystalline polymer. It is one of the lightest varieties of all plastics. It is particularly stable to water. The water absorption rate in water for 14h is only 0.01%. The molecular weight is between 8% and 150,000, and the formability is good. However, due to the large shrinkage rate, the original wall products are easily sunken, and the surface of the product is good in gloss and easy to color.

PP material is a safer plastic in daily necessities. The packaging on general food is made with it. Of course, PP also has a grade. The packaged food must be food grade. PP has the lowest density among the three and can float on the surface.

These polymer materials can be modified by adding some other materials to make them superior in overall performance or in some aspects for special use. Of course, the price after modification is sometimes greatly increased.

Therefore, PP is also called polypropylene, light and resistant to falling, easy to clean, safe and free of bisphenol A, can be used for babies.

PP material is safe and secure material can be used with confidence!