SNK-2238（Polyurethane Acrylate）
UV Plastic Coating Resin(Polyurethane acrylate)SNK-2238
Product Description:
Main applications: adhesives, inks, easy-to-matte systems for PVC flooring and wood products, paper varnish, and plastic substrates.
Typical performance characteristics:
1:High cost-performance ratio, excellent yellowing resistance, excellent abrasion resistance, good surface drying, good water and chemical resistance, and good temperature resistance.
2:Number of functional groups: 2, curing energy: 300-500 mJ/cm², can be cured with UV/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 | Mps.s/40℃ | 3000-6000 |
| 2 | Solid content | % | ≥98 |
| 3 | Exterior | transparent viscous substance | |
| 4 | color number | Gardner,25℃ | ＜1 |
| 5 | AV | mgKOH/g | ≤2 |
| 6 | NCO | mgKOH/g | ≤2 |
| 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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