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Application: UV matte varnish, UV plastic coating, UV screen printing varnish, large area UV, PVC flooring, PVC leather, etc.
Contact UsDescription
L-6380A-4 is a special modified polyurethane acrylate without any irritating volatility and fully solid containing matte UV resin. After the resin is cured to form a film: the gloss is 5-10° without blooming, the matteness is stable, and the surface is scratch-resistant, scratch-resistant, and wear-resistant. L-6380A-4 matte resin is nanometer fine. In different application fields, the matte performance will not be changed due to the extension of baking temperature and time. It does not contain halogen and fully complies with environmental protection requirements; the odor is very low, and it evaporates less than 1% after baking for 2 hours at 80°C.
Chemical & physical data
| Appearance | Translucent thick liquid |
|---|---|
| Viscosity (25℃, CPS) | 8,000-12,000 |
| Chroma (Gardner) | ≤1 |
| UV component (%) | 100 |
| Density (g/cm3, 25ºC) | 1.1±0.1 |
| Acid value (mg KOH/g) | 4-8 |
| Refractive index | 1.467 |
| Shore hardness | 85A |
| Tensile strength (MPa)(ASTM D882) | 1.5 |
| Elongation at break (%)(ASTM D882) | 1.6 |
| Functional groups | 3 |
Performance
Gloss 5-10°, no blooming, stable gloss
High hardness, good scratch and wear resistance
It feels delicate and smooth, has good scratch resistance and has little odor.
Application
UV matte varnish, UV plastic coating, UV screen printing varnish, large area UV, PVC flooring, PVC leather, etc.
Storage, shelf time and Packing
To prevent the product from polymerization and gelling, please keep it sealed and away from heat and light. Safe storage time is 6 months at room temperature( 25ºC) and under ventilation.
This product will be packed into 20KG/200KG/barrel
Tips: L-6380A-4 has good scratch resistance, good hand feel, halogen-free, low odor and no irritation.
Related Products
| Product | Description |
|---|---|
| L-6380A | Fully solid scratch-resistant matte UV polyurethane resin |
| L-6380A-4 | Fully solid scratch-resistant matte UV polyurethane resin |
| L-6380A-10 | Fully solid scratch-resistant matte UV polyurethane resin |
| L-6380E | Good touch 3-functional matte UV polyurethane resin |
| L-6380F | Highly scratch-resistant matte UV polyurethane resin |
| L-6380H | Low odor matte UV polyurethane resin |
| L-6380H-5 | Odorless matte UV polyurethane resin |
| L-6380M | 3-functional matte UV polyurethane resin |
| L-8322 | Matte spray coating wear-resistant UV resin |
Note: Technical data represents typical values only. In view of the differences in formulas, production process, conditions, all the above statements must be adjusted according to the actual situation, our company does not make any promises. Our company reserves the right to reform its products without prior notice of any changes.