| Customization: | Available |
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| CAS No.: | Self-Healing UV Resin |
| Formula: | Self-Healing UV Oligomer |
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L-8323 Self Repair Good Adhesion UV Curing Oligomer Polyurethane Acrylic Resin for PVC Protective Films coating
L-8323 is a modified aliphatic 3-functional polyurethane acrylate. It has the characteristics of good scratch resistance and quick repair effect, no yellowing, good flexibility, good toughness, fast curing speed, good surface dryness and resistance to water boiling.
| Appearance | Colorless transparent liquid |
| Viscosity (25ºC,CPS) | 4,000-8,000 |
| Chroma (Gardner) | ≤1 |
| UV component (%) | 100 |
| Density (g/cm³, 25ºC) | 1.1±0.1 |
| Acid value (mg KOH/g) | ≤2 |
| Refractive index | 1.484 |
| Shore hardness | 65D |
| Tensile strength (MPa)(ASTM D882) | 1.78 |
| Elongation at break (%)(ASTM D882) | 1.3 |
| Functional group | 3 |
Fast coating repair
Good resistance to yellowing and chemical resistance
Good surface dryness, resistance to boiling, and can be recoated
Good adhesion to PVC, TPU, ABS, PC and other plastics
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