SABIC has unveiled the NORYL™ NHP8000VT3 resin, a product well suited for insulation film used in electric vehicle (EV) battery modules to help improve protection against short circuits and fire propagation.
This high-performance, polyphenylene ether (PPO)-based resin is engineered with patented technologies to help meet the stringent demands of higher-voltage batteries (600-800 volts). It achieves the highest comparative tracking index performance level category (CTI PLC0), provides ultra-thin-wall extrusion and thermoforming capability, and meets the UL94 V0 standard at 0.25 mm with non-brominated, non-chlorinated flame retardance.
NORYL NHP8000VT3 resin provides a novel solution to the drawbacks of incumbent insulation films made with polycarbonate (PC) and polypropylene (PP) by delivering stronger CTI performance and thinner-wall FR capability. This exceptional material can help advance EV battery technology by contributing to occupant safety, weight reduction and higher efficiency for extended range.
SABIC will be featuring its new NORYL NHP8000VT3 resin at The Battery Show Europe 2022 in Stuttgart, Germany, June 28-30 (Hall 8, Booth F10), and will be showcasing an array of insulation film and thermoformed parts.
“Transitioning from standard, 400-volt EV batteries to higher voltages offers the potential to shorten charging times, extend range and improve energy management within the vehicle,” said Joshua Chiaw, director, Business Management, LNP & NORYL, Specialties, SABIC. “However, designing higher-voltage batteries requires the invention of breakthrough materials, such as our new NORYL resin for insulation films. This new solution is the industry’s first thermoformable material to achieve the highest CTI performance level as well as meeting stringent flame retardancy standards. SABIC continues to focus intensively on developing innovative material solutions that can propel e-mobility adoption by addressing safety, performance and range anxiety challenges.”