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Application: Elastic UV coatings, vacuum plating UV coatings, various UV coatings, UV inks, UV adhesives, UV 3D printing with high tensile requirements
Contact UsDescription
L-6290 It is a special modified 2-functional polyurethane with very high flexibility, fast curing rate, boiling resistance and good weather resistance. When the resin is photocured to form a 5mm thick film, it will not break when folded in half.
Chemical & physical data
| Appearance | Colorless transparent liquid |
|---|---|
| Viscosity (25℃, CPS) | 40,000～60,000 CPS |
| Chroma (Gardner) | ≤1 |
| UV Component (%) | 100 |
| Density (g/cm3,25℃) | 1.1±0.1 |
| Acid value (mgkoH/g) | ≤2 |
| Refractive index | 1.479 |
| Shore hardness | 45A |
| Tensile strength (MPa)(ASTM D882) | 1.1 |
| Elongation at break (%)(ASTM D882) | 146 |
| Functional group number | 2 |
Performance
Good flexibility and good stretch resistance
The paint film has good toughness and strong tear resistance. The film thickness is 5mm and does not break when folded in half.
Good resistance to water cooking and high temperature resistance
Application
Elastic UV coatings, vacuum plating UV coatings, various UV coatings, UV inks, UV adhesives, UV 3D printing with high tensile requirements.
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-6290 is a 2-official aliphatic polyurethane resin with the best stretchability, with fast reaction speed and very good toughness.
Related Products
| Product | Description |
|---|---|
| L-6200C | Good Plating Property 2-functional UV Polyurethane resin |
| L-6201 | Economical 2-functional polyurethane resin |
| L-6201D | Organotin-free difunctional polyurethane acrylic resin |
| L-6203 | Dilution Resistant 2-functional UV Polyurethane |
| L-6205 | Yellowing resistant aliphatic 2-functional UV polyurethane resin |
| L-6205D | Tin-free 2-functional polyurethane acrylate |
| L-6206 | Non-yellowing 2-functional polyurethane acrylic resin |
| L-6206A | Non-yellowing 2-functional polyurethane acrylic resin |
| L-6206C | Flexible 2-functional UV polyurethane resin |
| L-6207 | High leveling, high wear resistance 2-functional polyurethane |
| L-6210 | Tough 2-Official UV Polyurethane Resin |
| L-6211 | Low viscosity 2-functional UV polyurethane resin |
| L-6212 | Ultra-low Viscosity 2-functional Polyurethane Resin |
| L-6211D | Low viscosity 2-functional organotin-free UV polyurethane resin |
| L-6280 | 2-functional polycarbonate modified polyurethane |
| L-6290 | High stretch 2-functional UV polyurethane |
| L-6298 | High reaction 4-functional speed UV polyurethane |
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.