We are re-launching our self-adhesive tapes for masking during the conformal coating process.
INT 631 Conformal Coating Masking Tape is a polyester film based tape with a silicone-free synthetic resin adhesive. INT 630 Conformal Coating Masking Tape is a similar product, but with a conductive adhesive layer designed to reduce static discharge upon application and removal. Most users prefer silicone-free adhesives for this masking procedure, as silicones can cause local de-wetting and adhesion problems for the coating.
Both tapes are readily available in rolls and die-cut discs of various widths and diameters.