KDS-646 is a solvent-resistant photosensitive emulsion developed for screen printing. 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 | For PCB, multicolor dot, nameplate, transfer paper, general solvent ink printing |
| Specifications | Color：Blue Viscosity：13000±3000Pa・S/25℃ Solids contents：36±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: 255 mesh polyester (yellow) Emulsion thickness: 12micron Exposure amount: 80-100mj/cm2 |
| Resolution | 40Micron |
| Diazo mix | 1kg SET -DIAZO Powder 1bag + water (pure water) 90-100g. 5kg SET -DIAZO Powder 1bag + water (pure water) 450-500g. After the diazo powder is completely dissolved, add it to the emulsion and 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 powder -3g/bag) 5kg set (Photosensitive emulsion 4.5kg, Diazo powder 15g/bag) |
