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According to reports, the new grade has excellent optical properties, good processability, and balanced rigidity and toughness. Its melt flow rate is 1.8g/10min, and it can be directly connected to metallocene polyethylene and bonded firmly. The application target of this new product is to make a sealing layer of a coextruded multilayer film for flexible packaging.
Prior to this, most PP grades were not able to perform extrusion blown film processing due to poor processability and low toughness, especially poor optical performance.
Blown film with PP Nordic invented
The newly developed PP grade Borclear RB707CF of the Borealis Group broke through the limitation that traditional extrusion blown film could not use PP resin. The company plans to directly supply this breakthrough new PP grade to Europe from Europe. client.