PCB solder resist matte ink resin
Product Introduction
Typical performance characteristics:
SNK-3200-D is a resin used for PCB solder resist matte ink resin.It is an acidic acrylate copolymer. It has good drying properties and is basically non-sticky after drying. UV curing is fast. Good alkali solubility. Excellent adhesion to metal. The matte degree can be below 5°.
Technical Parameters:
| serial number | Technical parameter items | unit | Technical parameters |
| 1 | viscosity | Mps.s/25℃ | 15000-35000 |
| 2 | Solid content | % | 38-42 |
| 3 | Exterior | Light yellow transparent viscous substance | |
| 4 | AV value | mgKOH/g | 48-59mgKOH/g |
| 5 | color number | Gardner,25℃ | ≤2 (Fe/Co) |
| 6 | Moisture content | 25℃/% | ＜ 0.1 |
| 7 | Polymerization inhibitor | ppm | 3000 |
Storage and validity period:
1: This product should be stored in a cool, well-ventilated room, and strictly protected from light exposure for stable storage.
2: Keep the resin away from heat sources and store it in a dark place to prevent potential hazards or affecting the stability of resin storage.
3: When stored at room temperature, it remains stable for six months. After use, please tightly seal the container to avoid exposure to light sources and gelation.
Package
200 kilograms/iron drum
20 kilograms/iron drum
200 kilograms/plastic drum
20 kilograms/plastic drum
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