METALLIZED Matt Matte BOPP Polypropylene FILM
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Types:
VMOPP
Specification:
|
Type |
Thickness (μm) |
Width (mm) |
Roll Diameter (mm) |
|
VMOPP |
20 ~35μm |
≥360 |
200~900 |
Characteristics:
1 Stated barrier performance
2 Good heat-sealing property
3 Preferable adhesion of the aluminized layer
4 Good extension property and flexibility.
Typical Physical Properties
|
Items |
Index |
Testing Condition |
||
|
Tensile Strength (Mpa) |
MD |
62 |
Temperature: 23℃ relative humidity: 40% storage time: 4H |
|
|
TD |
45 |
|||
|
Elongation at Break (%) |
MD |
421 |
||
|
TD |
483 |
|||
|
C.O.F
|
The surface without the aluminum plating |
0.67 |
||
|
Equality of Aluminum layer |
±6% |
Temperature: 23℃ relative humidity: 40% |
||
|
The adhesion of the aluminized layer (test the sealing intensity after sealing with EAA )(N/15mm) |
≥2.5 |
|||
|
Wetness tension of Aluminum surface |
≥38 |
|||
The relationship between the obstruction property and the thickness of aluminized layer
|
Aluminum layer resistance (Ω/) |
Thickness of the Aluminum layer (Aº) |
Water vapor transmission (g/m²·24h) |
Oxygen transmission (cm³/(m²·24h·0.1Mpa) |
|
1.5 |
400 |
0.20 |
22.84 |
|
1.8 |
380 |
0.43 |
36.15 |
|
2.0 |
350 |
0.55 |
57.97 |
|
2.2 |
320 |
0.62 |
78.63 |
|
Testing condition |
|||
|
Temperature: 23℃ relative humidity: 40% |
Temperature: 38℃ relative humidity: 91% |
||
