Used for muffler, battery pack and other shell parts, it plays a role in insulation and cooling. According to the different usage areas, various foam materials, non-metallic composite materials and mica are selected.

Installed on insulation pads, exhaust pipe liners, and other parts, it plays a role in shock absorption and noise reduction. There are various structural designs based on the different usage areas. Generally, it has the characteristics of high temperature resistance, high compression rebound.