| Customization: | Available |
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| CAS No.: | UV Curable Oligomer |
| Formula: | Polyurethane Acrylate |
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L-6390 High Toughness Easy Matting UV Modified Polyurethane Resin UV Curable Oligomer for UV Coating
L-6390 is a specially modified 4-functional polyurethane acrylate resin, the product has good reactivity, excellent water resistance, heat resistance, good adhesion to metal, good flexibility, good vibration wear resistance, excellent adhesion to PC, ABS , PMMA, TAC and other plastic substrates, have a good balance between hardness and flexibility. It's the best choice for tough and wear-resistant coatings.
| Appearance | Colorless transparent liquid. |
| Viscosity (60ºC, CPS) | 5,000 - 15,000 |
| Chroma (Gardner) | ≤1 |
| UV component (%) | 100 |
| Density (25ºC,g/cm³) | 1.1±0.1 |
| Acid value (mg KOH/g) | ≤1 |
| Refractive index | 1.481 |
| Shore hardness | 75D |
| Tensile strength (MPa)(ASTM D882) | 10.6 |
| Elongation at break (%)(ASTM D882) | 5.5 |
| Functional group | 4 |
Excellent water resistance, heat resistance
Good adhesion to metal
Good balance of flexibility and hardness
Good resistance to yellowing (700mj/cm², B value 1.1 after curing)
| Product | Description | Properties & Applications |
| L-6390 | Tough 4-functional UV modified polyurethane | has excellent toughness and yellowing resistance, can be used as nail polish coloring gel and topcoats. |
| L-6460 | High leveling 4-functional UV polyurethane resin | has good adhesion, good leveling and fullness, and can be applied in high requirements end products. |
| L-6460D | Tin-free 4-functional UV polyurethane resin | has good adhesion, good leveling, does not contain organic tin, and can be used for products with high requirements. |
1) Are you a factory or trading company ?
A: We are a professional factory with over 5 years producing experience.
2) MOQ
A: 1KG
3) How about your payment?
A:30% deposit in advance, 70% balance by T/T, L/C, paypal, Western Union or else before shipment.
4) What about the lead time?
A: Samples around one week, mass production around two weeks. (The specific delivery time would be determined by the ordered products and quantity)
TDS and SAMPLE are avaiable for evaluation, Should you have any question, please feel free to contact us.
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