- Additional information
1 in. High Temperature Masking Discs, 500 Discs/Roll
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.