Borealis, one of the world’s leading providers of advanced and circular polyolefin solutions and a European market leader in base chemicals, fertilizers and the mechanical recycling of plastics, is launching Stelora, a new class of sustainable engineering polymer offering increased strength, durability and a step change in heat-resistance capability, said the company.
Borealis, the world’s leading producer of cyclic olefin copolymer (COC). It is created using a unique process that combines COCs, which are a relatively new class of clear, high-purity polymer, with polypropylene (PP). The result is a state-of-the-art material called ethylene-propylene-norbornene (EPN) that is suitable for a wide range of technically advanced applications, primarily used in e-mobility and renewable energy generation. This solution offers a sustainable alternative to replace conventional engineering polymers, which meet the high temperature requirements required for the new generation of energy-saving power semiconductors for invertors.
“Stelora is a unique solution that combines enhanced sustainability with elevated performance. We are confident that, within a short time, it will replace existing engineering polymers in a wide range of applications, providing our customers with a cost-effective, high-performance solution that also drives circularity and energy efficiency.” explains Ilkka Pentilla,CEO, Tervakoski Films Group, a long-standing Borealis customer of capacitor grades.
The first commercially available application of Stelora is within a high-heat-resistant capacitor film. This dielectric capacitor film made with Stelora offers all of the benefits of the equivalent made using PP resin as a dielectric, but with significant performance enhancements including exceptional heat resistance, superior electrical properties at high temperatures, and increased efficiency. Stelora-based film is also fully compatible with existing converting lines, so it can be processed by customers without the need for investment in new equipment, infrastructure or assets.
We remind, Borealis will implement Honeywell’s UniSim Live software as early adopters to build process models for optimizing operations through virtual process simulation. UniSim Live will allow Borealis to extend the utility of process models to near real-time process monitoring and focus on early event detection by using digital twins to improve plant reliability.
mrchub.com