UV3780
Hardcoating for APET, PETG & PVC Packaging Box
APET |
General
Properties |
Unit |
Value |
Remarks |
Coating Liquid |
Physical
Appearance |
- |
Colorless to
Yellowish |
Visual
Inspection |
Bulk Density |
g/ml |
0.90~1.00 |
25℃ |
|
Viscosity |
cps |
10-15 |
ULA/100rpm , 25℃ |
|
Solids Level |
% |
29-31 |
|
|
Cured Film |
Film Thickness |
|
2.0~5.0 |
|
Light
Transmission |
% |
>90 |
Spectrophotometer |
|
Haze |
|
<1 |
Spectrophotometer |
|
Flexural
Property |
mm |
OK |
180° bend |
|
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 |
- |
HB-H |
Mitsubishi
Pencil; 750g load |
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