ULANO Rubylith Universal Tack 3mil 300 Gauge 40" x 300" 1 Roll

Rubylith® is a red masking film, which is suited for use with orthochromatic films. Rubylith®is "safe" for use with camera speed darkroom films as well as indirect gelatin stencil films and diazo, diazo acrylic, or SBQ sensitized stencil films or emulsions. Rubylith® is primarily used in the camera and plate making operations for offset lithography, flexography, gravure, and screen processes where orthochromatic films and plates are used. Technical Data Sheet RUBYLITH® KNIFECUT MASKING FILM Rubylith is a red colored knifecut masking film intended for use with silver halide camera film, and for pre-press work for offset lithography, flexography, gravure, etc. wherein films and plates have orthrochromatic sensitivity. It can also be used as a mask for screen process photographic stencils. INSTRUCTIONS Cutting Tape a sheet of Rubylith and the artwork to the work surface in all four corners. Cut on a hard surface, with only the artwork between the masking film and the work surface. A light