Japanese Polychem company has already started selling a new propylene-ethylene random copolymer under the trade name WIN-TEC, which is produced by the company using a proprietary metallocene catalyst technology. Polychem plans to increase the annual sales volume of the new product to 50 kt in 3 years, mainly used as cast film and oriented stretch film; WINTEC has a melting point of 125°C if it is used as a sealing material (ie, heat sealable film) due to Reducing the traditional package temperature by 10°C can significantly increase productivity.

Excerpt from: "Plastic Industry"