UV3910 Anti-fingerprint Hardcoating is colorless to yellowish sol-gel
that cures to be optically clear when exposed to UV lihgt. The
cured hardcoat forms a protective layer over the PET film substrate and
provides the PET film with excellent anti-fingerprint and high weatherability
properties. The coated PET film is easy-to-clean and delivers good scratch and
abrasion resistance.
|
General
Properties |
Unit |
Value |
Remarks |
Coating Liquid |
Physical
Appearance |
- |
Colorless to Yellowish |
Visual
Inspection |
Bulk Density |
g/ml |
0.95~1.05 |
25℃ |
|
Viscosity |
cps |
10-15 |
ULA/100rpm ,
25℃ |
|
Solids Level |
% |
36-40 |
Thinner: PM; MEK |
|
Cured Film |
Film Thickness |
|
2.5~5.0 |
|
Light
Transmission |
% |
>90 |
UV/VIS Spectrophotometer |
|
Haze |
|
<0.5 |
|
|
Flexural
Property |
mm |
2 |
180° bend |
|
Contact Angle |
- |
>110 |
Water |
|
- |
>60 |
Hexadecane |
||
Adhesion |
- |
5B |
3 times:
Crosshatch, 3M 810 tape |
|
Anti-scratch
and anti-abrasion properties |
- |
No scratch |
0000#steel
wool, 500g load, 40 cycles |
|
Humidity & Heat Resistance |
- |
|
720hrs, 40℃, 100%
RH |
|
Pencil Hardness |
- |
3H |
500g load |
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