How to distinguish the quality of high temperature resistant silicone ventilation pipe?
High temperature and corrosion resistant air duct, also known as high temperature resistant silicone hose, is made of glass fiber cloth, non-combustible polymer material, silicone rubber, high elastic steel wire, high temperature wire, and vulcanized and compounded at 300 ℃. So how to distinguish the quality of high-temperature air duct in the face of products…