| Customization: | Available |
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| CAS No.: | Aliphatic Polyurethane Acrylate Resin |
| Formula: | UV Curing Oligomer |
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L-6900 High Cost-effective UV curing Polyurethane Resin high reactivity and high cross-linking density for UV anti-graffiti coatings
L-6900 is a 9-functional aliphatic polyurethane acrylate resin with high reactivity and high cross-linking density. The cured coating has excellent solvent resistance, scratch resistance and wear resistance, high hardness, tough but not brittleness, and yellowing resistance. Especially suitable for UV coatings with high requirements on scratch resistance and wear resistance, UV anti-graffiti coatings, and UV anti-scratch inks.
| Appearance | Colorless transparent liquid |
| Viscosity (60ºC,CPS) | 9,000 - 16,000 |
| Chroma (Gardner) | ≤2 |
| UV component (%) | ≥98 |
| Density (g/cm³,25ºC) | 1.1±0.1 |
| Acid value (mg KOH/g) | ≤2 |
| Refractive index | 1.494 |
| Shore hardness | 87D |
| Functional group | 9 |
High weather resistance, high yellowing resistance, good QUV lamp resistance
High hardness, high gloss, and good flexibility
High wear resistance, high scratch resistance
| Product | Description | Properties & Applications |
| L-6900 | Highly cost effective 9-functional UV polyurethane resin | has fast reaction speed, good wear resistance, tough but not brittle, and high cost performance. |
| L-6901 | High wear-resistant 9-functional UV polyurethane resin | has fast reaction speed, good abrasion resistance, good resistance to erasers and wool felt. |
| L-6902 | Resistant steel wool 15-functional UV polyurethane | has fast reaction speed, good abrasion resistance and steel wool resistance over 5000 times. |
| L-6902X | Inorganic hybrid UV polyurethane resin | has fast reaction speed, good abrasion resistance, good scratch resistance and steel wool resistance over 5000 times. |
| L-6905C-8 | Stain-resistant, steel wool-resistant UV resin | has high transparency, good anti-fouling effect, good resistance to steel wool. After 3,000 times steel wool test, the water drop contact angle is still over 100 degree. Stable wear resistance property is the main character of L-6905C-8. |
| L-6905C-9 | Stain-resistant, steel wool-resistant UV resin | has full solid content, high transparency, good anti-stain effect, good steel wool resistance. After 5,000 times steel wool test, the water drop contact angle is still over 100 degree. |
| L-6905C-10 | Stain-resistant, steel wool-resistant UV resin | has high transparency, good anti-fouling effect, and is resistant to steel wool for more than 4,000 times. |
| L-6905E | Anti-fouling Wear-resistant UV Resin | has good anti-fouling effect, is resistant to steel wool. After 3,000 times steel wool test, the water drop contact angle is still over 100 degree. L-6905E is softer than L-6905C-9. |
| L-6907A | Steel wool resistant UV polyurethane resin | After UV transfer and curing, the surface coating of L-6907A was tested to be resistant to steel wool 1,000 times. It has good transparency, good anti-graffiti effect, and a water contact angle of 105°. |
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