Huntsman has added a series of new lightweight, durable polyurethane foam technologies to its battery solutions portfolio for the potting and fixation of cells mounted in electric vehicle (EV) batteries. The new range also includes products that can be used as a moldable encapsulant in battery modules or packs.

The new Shokless foam systems can offer a flexible choice for helping to safeguard the structural integrity of EV batteries in case of impact or a thermal event. The product family includes a range of low to high density foams that can be used via common polyurethane dispensing processes and can offer a wide processing window for extra handling flexibility.

These new solutions can help provide thermal as well as structural protection at a cell, module, or pack level combined with fast processability compared to non-polyurethane alternatives. The moldable encapsulant version of the Shokless system can further expand design and manufacturing options for EV battery manufacturers and OEMs.

Alex Stepuk, Global Market Segment Leader Automotive at Huntsman, said: “As the drive to create more electric vehicles continues to accelerate, we are applying our know-how to the challenges facing automotive manufacturers and developing new products that help to address clearly identifiable gaps in the market. We are delighted to extend the breadth of our Shokless portfolio into the electric vehicle battery sector.”