L-6207 is recommended for Various high yellowing requirements application: UV protective varnishes; UV adhesives; UV texture transfer coatings; UV hard coatings; UV 3D printing resins; elastic UV coatings; UV vacuum metallized coatings.
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L-6207 is a specially modified 2-functional UV polyurethane acrylate, developed for soft substrates with high surface requirements. It offers a balanced combination of abrasion resistance and flexibility, with good leveling, fast curing, excellent surface dryness, and resistance to boiling water.
Technical Data
| Appearance | Colorless transparent liquid | 
|---|---|
| Viscosity (25℃, CPS) | 28,000-38,000 CPS | 
| Color Value (Gardner) | ≤1 | 
| UV Content (%) | 100 | 
| Density (g/cm3,25℃) | 1.1±0.1 | 
| Acid value (mgkoH/g) | ≤2 | 
| Refractive index | 1.481 | 
| Shore hardness | 78D | 
| Tensile strength (MPa)(ASTM D882) | 10.3 | 
| Elongation at break (%)(ASTM D882) | 2.7 | 
| Functional group | 2 | 
Product Features
Excellent balance between abrasion resistance and flexibility, with good 3D thermoformability
Good toughness, paint film of 25um thickness does not break when folded in half.
Good leveling, fast curing rate and withstands over 200 RCA cycles
Applications
Various high yellowing requirements application: UV protective varnishes; UV adhesives; UV texture transfer coatings; UV hard coatings; UV 3D printing resins; elastic UV coatings; UV vacuum metallized coatings.
Storage Conditions
To prevent premature polymerization due to the high reactivity of this product, keep it tightly sealed and store away from heat sources and direct sunlight. It is recommended to maintain storage temperature below 30 °C. Unused product should be promptly resealed and must not be left open. Under ventilated conditions at 25 °C, the product has a safe storage period of 6 months. Available packaging: 20 kg / 200 kg drums.
Tips: L-6207 has good leveling with a mirror-like finish, fast curing, excellent film toughness, good 3D thermoformability, and withstands over 200 cycles in the RCA test.
Related Products
| Product | Description | 
|---|---|
| L-6200C | L-6200C UV Polyurethane for Vacuum Metallization | 
| L-6201 | L-6201  Economical 2-functional Polyurethane | 
| L-6201D | L-6201D Non-organotin 2-Functional Polyurethane | 
| L-6202 | High-hardness 2-Functional UV Polyurethane | 
| L-6203 | Dilution Tolerance UV Polyurethane Resin | 
| L-6204  | Iodine-resistant 2-functional Polyurethane | 
| L-6205 | Yellowing Resistant Aliphatic Polyurethane Resin | 
| L-6205D | Non-organotin 2-functional Polyurethane | 
| L-6206 | Non-yellowing 2-Functional Polyurethane Acrylate | 
| L-6206A | Non-yellowing Polyurethane Acrylate Resin | 
| L-6206C | Flexible 2-functional UV Polyurethane | 
| L-6207 | High Leveling Wear-resistant UV Polyurethane | 
| L-6208 | Bio-based 2-functional UV Polyurethane | 
| L-6209 | High-Covering 2-functional UV Polyurethane | 
| L-6210 | High Toughness UV Polyurethane | 
| L-6211 | Low Viscosity 2-functional UV Polyurethane | 
| L-6211D | Non-organotin Low Viscosity UV Polyurethane | 
| L-6212 | Ultra-low Viscosity 2-functional UV Polyurethane | 
| L-6230 | Self-curing Solid Gel UV Polyurethane | 
| L-6231 | Solid Gel 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.
Contact Person: Yuki
Tel: +86 18027002837(WhatsApp)
Email: service@lencolo37.com