Polypropylene CNC Machining

Polypropylene is a polymer formed by the polymerization reaction of propylene. It is a white waxy material, transparent and light in appearance.

Mechanical properties

The chemical formula is (C3H6)n,

density is 0.89~0.91g/cm3,

flammable, melting point 189℃,

softening at 155℃,

use temperature range is -30~140℃.

It can resist the corrosion of acid, alkali, salt liquid, and many kinds of organic solvents below 80℃, and can decompose under the effect of high temperature and oxidation.  

Polypropylene is widely used in the production of garments, blankets, and other fiber products, medical equipment, automobiles, bicycles, parts, conveying pipes, chemical containers, etc. It is also used in food and drug packaging.