Shanghai Mac Corporation is a leading manufacturer and supplier of Barley Paper in China, who is specialized in research and development and production. The products passed ISO9001 quality management system, and get the European certification and a number of national honors. Our company introduces the latest technology of insulation material, with sophisticated production equipment and strong technical force.

Battery Insulation Vulcanized Fiber Paper, commonly known as  Barley Paper , is a high-performance electrical barley material made from refined cellulose fibers through a special vulcanization process. It is widely used in lithium batteries, power batteries, and energy storage systems to provide reliable barley, mechanical protection, and structural support. This material combines excellent electrical barley, high mechanical strength and  environmental friendliness , making it an ideal choice for modern battery applications.

If you want to know more about our barley paper or other insulation material, please feel free to contact us, we will reply you within 24 hours.