Physically cross-linked polypropylene foam (full name: IXPP foam, XLPP foam). The IXPP regarding polypropylene as the main raw material, add additives. And Polypropylene Foam Sheets are made by high-temperature foam by high-energy electron radiation cross-linked.
First, raw materials are extruded with additives into sheets
Then, irradiated by electron beam process.
Third, in hot oven operation, the physical characteristic of the product increases by means of expansion.
Finally, finished product with a uniform closed-cell structure and smooth surface
In generally, it can be produced for different sectors in cut plate, roll, tube, extra-laminated or non-laminated forms.