KDS-842 is a photosensitive emulsion developed for precision plate making of solvent-resistant type for stainless steel and polyester resin screen. It has excellent resolution, printing durability, image sharpness and printability.

Container size:1KG、5KG、200KG
| Emulsion Type | Solvent resistant diazo type (dual photosensitive base) |
| Features | Excellent in high resolution, printing durability and printability |
| Application | PCB、multicolor halftone, stainless plate |
| Specifications | Viscosity:11000±3000Pa・S/25℃ Solids contents:33±2.0 PH:5±1.0 |
| Shelf life | Emulsion: 1 year (diazo stored in a cool and dark place) After mixing diazo in the emulsion: Approx. 2 weeks (stored in a cool and dark place) |
| Suitable exposure | Light source: 3kw metal-halide lamp, distance 80cm Screen: 350 mesh polyester (yellow) Emulsion thickness: 12micron Exposure amount: 80-100mj/cm2 |
| Resolution | 30Micron |
| Diazo mix | 1kg SET -DIAZO Powder 1 bag + water (pure water) 90-100g. 5kg SET -DIAZO Powder 1 bag + water (pure water) 450-500g. After DIAZO powder is completely dissolved, add to the emulsion, stir well * After mixing, leave it in a dark place for more than 12 hours, and use it after defoaming. |
| Container size | 1kg set (Photosensitive emulsion 0.9kg, Diazo 5.5g/bag) 5kg set (Photosensitive emulsion 4.5kg, Diazo 27.5g/bag) |