Defnition:

PP sheet and rod are plastic products made frompolypropylene resin, which is obtained through ahigh molecular compound reaction, by means ofextrusion, injection molding, etc. Pp offers excellentchemical stability and superior resistance to bendingfatigue.

Performance:

-Physical properties: Low density, moderate hardness, good impact resistance and flexibility.

-Chemical properties: Resistant to acid and alkalicorrosion, however, strong oxidizers like concentratednitric acid and sulfuric acid may cause erosion.

-Thermal properties: High heat resistance (longterm use temperature up to 100'C).

-Electrical properties: Good insulation with lowdielectric constant and loss.

-Processing properties: Easy to process andrecyclable.

Application:

It is widely used in the fields of photovoltaic, semiconductor,environmental protection,chemical containers, machinery, electronics, food packaging, andmedical.