SNK-2117（ Polyurethane Acrylate）
High Adhesion UV Plastic Coating Resin Polyurethane Acrylate SNK-2117
Product Description:
Main applications: This is a high-adhesion resin, providing adhesion in various formulations and in white wood applications, as well as offering curing properties.
Processes:screen printing, roller coating, spraying, adhesive applications, etc. It can be mixed with conventional UV monomers and resins. This product can be directly adjusted with monomers to achieve desired performance and can be used in other formulations to improve adhesion.
Typical performance characteristics
1:Excellent yellowing resistance, excellent water resistance, good adhesion, quick surface drying under LED.
2:Number of functional groups: 6, Curing energy: 300-500 mJ/cm², can be cured with both UV and UV-LED.
3:Molecular weight (Mw): 1500-3000, soluble in ketones, esters, and aromatic solvents.
Technical Parameters:
| serial number | Technical parameter items | unit | Technical parameters |
| 1 | viscosity | mpa.s/25℃ | 40000-60000 |
| 2 | Solid content | % | ≥98 |
| 3 | Exterior | Slightly yellow viscous | |
| 4 | color number | Gardner,25℃ | ＜1 |
| 5 | AV | mgKOH/g | ≤3 |
| 6 | NCO | mgKOH/g | ≤3 |
| 7 | Polymerization inhibitor | ppm |
＜ 400 |
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
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