PP sheet is the minimum density of all sheets, only 0.90-0.93g/cm3, is about 60%of the density of PVC. This means with the same weight of raw material can produce more quantity same volume products .

2: Thermal properties

In the five general plastics, PP thermo stability is the best. PP plastic products can work long hours under 100°c, in the absence of external force, PP products will not deformation when heated to 150°c. After using nucleating agent improved the crystallization of PP, its heat resistance can also be further improved, can even make microwave heating food vessels.

3: PP for oxygen, carbon dioxide and water vapor has certain permeability.

Compared with nylon(PA)and polyester (PET) has obvious difference, for high barrier property of plastic, such as PVDC, EVOH, difference is larger.

But compared with other non-plastic materials, its gas tightness is fairly good .By adding barrier property material or coating barrier property plastic on the surface, could greatly improve its gas tightness.

We can provide thickness 0.18mm-1.80mm, width no more than 900mm, various color PP sheet .