BOPP PEARLIZED FILM(BOPP WHITE OPAQUE FILM)
Is widely used for packaging application’s in surface printing . with both sides heat sealable. the film shows the pearlized white opacity appearance.
Thickness : 18,20,24,25,30,35,40,45 UM (microns)
Color : Silver whiteness with glossy pearl
Character: high heat strength ; excellent ultraviolet resistance ; excellent prarlized
Appearance ; high separative function
Applications: used for food ,chopsticksand ,gift ,soap package and freeze cold drink such as ice cream .thermal label ,sweet food ,biscuit ,snack food. As well can laminating with CPP or PE film .
| Tech data for reference : |
| TYPICAL PROPERTIES |
UNIT |
TEST METHODS |
TYPICAL VALUE |
| THICKNESS |
micron |
Micrometer |
25 |
|
|
|
|
| YIELD |
m2/kg (min.) |
- |
59 |
49 |
42 |
35 |
28 |
| DENSITY |
g/cm3 |
ASTM D-1505 |
0.65-0.70 |
0.65-0.70 |
0.65-0.70 |
0.68-0.72 |
0.68-0.72 |
| TENSILE STRENGTH |
kg/mm2 |
MD |
ASTM |
6 |
6 |
6 |
6 |
6 |
| (min.) |
TD |
D-882 |
12 |
12 |
12 |
12 |
12 |
| ELONGATION AT BREAK |
% |
MD |
ASTM |
140 |
140 |
140 |
140 |
140 |
| (max.) |
TD |
D-882 |
50 |
50 |
50 |
50 |
50 |
| THERMAL SHRINKAGE |
% |
MD |
ASTM |
4 |
4 |
4 |
4 |
4 |
| (120° c 15 minutes) |
(max.) |
TD |
D-1204 |
2 |
2 |
2 |
4 |
4 |
| STATIC C.O.F. |
film/film |
ASTM D-1894 |
0.3 - 0.4 |
0.3 - 0.4 |
0.3 - 0.4 |
0.3 - 0.4 |
0.3 - 0.4 |
| SEALING TEMPERATURE |
°c |
1 BAR 1 SEC |
115 |
115 |
115 |
115 |
115 |
| SEALING STRENGTH |
g/cm (min.) |
- |
80 |
80 |
80 |
80 |
80 |
| GLOSS (angle 45° ) |
% (min.) |
ASTM |
26 |
26 |
26 |
26 |
26 |
| D-2457 |
| WVTR |
g/m2/24 hr (max.) |
ASTM F-1249 |
5 |
4.2 |
3.6 |
3.2 |
3 |
| O2TR |
cc/m2/24 hr (max.) |
ASTM D-3985 |
1,700 |
1,600 |
1,500 |
1,400 |
1,200 |
| CORONA TREATMENT |
Dyne/cm (min.) |
ASTM D-2578 |
38 |
38 |
38 |
38 |
38 |
BOPP pearlized film(BOPP white opaque film）
