3M Circuit Plating Tape 1280 Red, 1 in x 72 yd 4.2 mil, Bulk

3M Circuit Plating Tape 1280 Red, 1 in x 72 yd 4.2 mil, Bulk
Red, 4.2 mil (0.11 mm) polyester film tape with silicone/rubber blend adhesive. Used for printed circuit board masking during electroplating.