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FILM DESCRIPTION |
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Non heat sealable, both sides treated super white opaque
biaxially oriented polypropylene label film, suitable for: |
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Rotogravure and flexographic printing.
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Cut & stack and reel fed labeling applications.
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CHARACTERISTICS |
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Outstanding opacity and bright white background.
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Excellent stiffness.
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High gloss.
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Excellent printability and receptivity to adhesives.
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Improved resistance to label tearing.
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Good mould resistance.
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Low density and high yield.
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APPLICATIONS |
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Labelling of mineral water, juice, carbonated beverages and
oil bottles.
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Properties |
unit |
Test method |
Tolerance |
Typical value |
|
Thickness |
micron |
-- |
±4% |
|
38 |
42 |
47 |
70 |
|
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Yield |
m²/ kgm |
-- |
±4% |
|
34.17 |
30.92 |
27.63 |
18.55 |
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| Unit weight |
gm/m² |
-- |
±4% |
|
29.26 |
32.34 |
36.19 |
53.9 |
|
|
|
N/mm² |
ASTM D 882 |
|
|
|
60 |
60 |
60 |
60 |
|
|
|
130 |
130 |
130 |
130 |
|
|
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Breaking
elongation |
MD |
|
TD |
|
% |
ASTM D 882 |
|
|
|
135 |
135 |
135 |
135 |
|
|
|
30 |
30 |
30 |
30 |
|
|
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Modulus of
elasticity |
MD |
|
TD |
|
N/mm² |
ASTM D 882 |
|
|
|
1000 |
1000 |
1000 |
1000 |
|
|
|
1700 |
1700 |
1700 |
1700 |
|
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% |
In air, in oven
For 5 min.
At 130 ºC |
|
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Optical
density |
% |
Tobias Denstiometer |
Min. |
|
0.65 |
0.68 |
0.7 |
0.75 |
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| Gloss |
G.U. |
ASTM D 2457 |
Min. |
|
100 |
100 |
100 |
100 |
|
| Coefficient of
friction |
-- |
ASTM D 1894 |
± 0.05 |
|
0.4 |
0.4 |
0.4 |
0.4 |
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| Water vapour
permeability |
g/m².24 hrs
at 38 ºC
90% RH |
ASTM E
96-66
BS 3177 |
Max. |
|
5.2 |
4.8 |
4.5 |
3.5 |
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| Oxygen
permeability |
cc/m². 24hrs
Bar, at 23ºC,
0% RH |
ASTM D
1434
Bs 2782 –
514 A |
Max. |
|
1550 |
1450 |
1300 |
1100 |
|
|
Wetting tension |
dyne / cm |
ASTM D 2578 |
± 2 |
|
40 |
40 |
40 |
40 |
|
| Denisty |
Kgm/m³ |
ASTM D 1505 |
± 0.05 |
|
0.77 |
0.77 |
0.77 |
0.77 |
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