Color: Green Classificationï¼?Diazo Viscosityï¼?5400cp Solid contentï¼?31% Mesh Materialï¼?Stainless Steel, Polyester, Nylon. Applicationï¼?Touch panel, Passive components, Solar Panel. Noticesï¼? 1. Darkroom is required. 2. Add diazo powder into 60g-80g water and dissolved, let it stand still for 8 hours after thoroughly blended with photo emulsion. 3. Adjust the exposure time or energy depends on different UV lamp types.