SQ-705001 Matte Elastic UV Topcoat Varnish
Description
SQ-705001 is a UV-curable polyurethane-acrylate matte topcoat with elastic hand-feel, designed for application on ABS, ABS+PC, PC, and solid-color primer substrates. It offers excellent adhesion to plastics, uniform matte finish, and a delicate, soft-touch surface.
Technical data
Appearance
| Translucent liquid
|
|---|
Viscosity (25ºC, Iwata No.2 cup/sec)
| 8.5-9.0 seconds (adjustable)
|
Solid content
| 50±2%
|
Density (g/cm3, 25°C)
| 0.9±0.05
|
Solvent
| Esters
|
Hardness (750Kg load)
| H-2H
|
Matteness / Matte Level
| 2–5°
|
Performance
Uniform matte finish without mottling, smooth and delicate tactile feel, and good scratch resistance.
Applications
UV top coat on plastics,UV matte varnish, matte scratch-resistant coating, etc.
Construction method
1.Clean the workpiece surface thoroughly with white spirit or alcohol.
2.Spray the primer in a cross pattern, achieving a film thickness of 12–25 μm.
3.Bake in an oven at around 65°C for 3–5 minutes to allow the solvent to evaporate.
4.Cure under a mercury lamp with an energy of 600 mJ/cm².
5.Proceed to the next process step.
Precautions
1.Ensure that the matte UV coating absorbs sufficient UV energy to achieve proper curing; insufficient curing may adversely affect the coating performance.
2.Do not pour leftover coating back into the original container. Store it sealed, protected from light, at room temperature.
Storage
To prevent the product from polymerization and gelling, please keep it sealed and away from heat and light. Recommended storage temperature is not higher than 30°C. Unused products must be sealed and stored in a timely manner and cannot be stored in the open. Safe storage time is 6 months at room temperature( 25ºC) and under ventilation. 25KG/200KG/barrel
Tips: SQ-705001 delivers a delicate, soft-touch feel and uniform matte appearance.
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.
Lencolo Co., Ltd.
Contact Person:
Yuki
Tel/Whatsapp:
+86-180-2700-2837
Email:
yuki.yin@lencolo37.com
