- Additional information
High Temperature Masking Discs, also known as Polyimide Masking Discs, are primarily used in circuit board production, wave soldering, and other applications. They are made from 1 mil thick polyimide film with 1.5 mil of silicone adhesive, which does not leave any residue. These discs can withstand temperatures of up to 500 degrees F/260 degrees C. They are packaged on a 3″ core.
Custom sizes are available upon request.