At the 2003 Chicago Fair (NPE 2003), Borealis (Nordic Chemicals) Group and Germany Kiefel Extruder Co., Ltd. announced the newly developed PP (polypropylene) grade Borclear RB707CF, which breaks through the traditional extrusion blown film. Can not use the limitations of PP resin.
The new grade has excellent optical properties, good processability and balanced rigidity/toughness. It is specifically designed for blown film production. The application target is to make a sealing layer of a coextruded multilayer film for flexible packaging. So far, most PP grades cannot be subjected to extrusion blown film processing because of poor PP processability, low toughness, and especially poor optical properties. This new grade PP has a melt flow rate (MFR) of 1.8 g/10 min. At NPE, the company demonstrated the actual processing of this new product with a coextruded blown film unit from Kiefel Extrusion Co., Germany, demonstrating that the resin is easy to process, has a high sealing strength, and can be directly connected to metallocene polyethylene. Bonding is strong. Bo-realis plans to directly supply this breakthrough new PP brand to customers in the United States from Europe.
The new grade has excellent optical properties, good processability and balanced rigidity/toughness. It is specifically designed for blown film production. The application target is to make a sealing layer of a coextruded multilayer film for flexible packaging. So far, most PP grades cannot be subjected to extrusion blown film processing because of poor PP processability, low toughness, and especially poor optical properties. This new grade PP has a melt flow rate (MFR) of 1.8 g/10 min. At NPE, the company demonstrated the actual processing of this new product with a coextruded blown film unit from Kiefel Extrusion Co., Germany, demonstrating that the resin is easy to process, has a high sealing strength, and can be directly connected to metallocene polyethylene. Bonding is strong. Bo-realis plans to directly supply this breakthrough new PP brand to customers in the United States from Europe.
Electric Standing Desk,Electric Desk,Standing Desk Electric,Electric Adjustable Desk,Standing Office Desk
Suzhou Uplift Intelligent Technology Co., Ltd , https://www.upliftecdesks.com