A rugged biaxially oriented polypropylene (BOPP) film coated with an aggressive pressure sensitive high performance acrylic adhesive designed to resist liquid electrolytes found in lithium based batteries. # 1245AS is soft and thin offering good adhesion strength, excellent chemical resistance and adheres to the most suitable surfaces for a perfect seal.
#1245AS used for fixing the end of the battery separator sheet during the assembly of lithium battery and is also suitable for electrical insulation, battery electrode insulation applications.