Screen Printing Diazo Photo Emulsion & Sensitizer Set

The Screen Printing Diazo Photo Emulsion & Sensitizer Set, manufactured by Speedball, provides everything needed to create long-lasting, photographic-quality stencils for screen printing. The set includes a 26 oz bottle of photo emulsion and a 2 oz jar of diazo sensitizer. To prepare the mixture, fill the sensitizer bottle three-quarters full with cold water, shake until fully dissolved, and then add it to the emulsion. Once combined, the emulsion turns a grassy green color and becomes ready for coating screens. This diazo-based system delivers excellent resolution, sharp stencil edges, and dependable durability through repeated print runs. Suitable for textile and graphic printing, it works with both water-based and plastisol inks and supports detailed artwork, halftones, and fine linework. Ideal for studios, classrooms, and print shops seeking professional results.

Key Features :

i : Complete diazo system: Includes 26 oz photo emulsion and 2 oz diazo sensitizer.ii : Easy mixing process: Fill sensitizer bottle ¾ with cold water, dissolve fully, and mix into emulsion.iii : High-resolution stencils: Captures fine detail, crisp lines, and halftones for graphic or textile printing.iv : For multiple stencil methods: Ideal for photographic stencils, detailed artwork, and multi-color registration setups.v : Versatile ink compatibility: Works with water-based, plastisol, discharge, and specialty inks.vi : Made by Speedball: Trusted quality from a leading name in printmaking materials.