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FILM DESCRIPTION |
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Two sides treated, one side heat sealable coextruded biaxially
oriented polypropylene MATT film suitablr for: |
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Lamination with paper, cartons or with other films.
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Rotogravure and flexographic printing.
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CHARACTERISTICS |
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Matt appearance.
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One side heat sealable with excellent hot tack.
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Excellent ink adhesion on treated side.
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Good barrier to moisture, odours and gases.
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APPLICATIONS |
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Tissue products, stationary and book covers
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Properties |
unit |
Test method |
Tolerance |
Typical value |
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Thickness |
micron |
-- |
±3% |
|
15 |
20 |
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Yield |
m²/ kgm |
-- |
±3% |
|
73.3 |
55 |
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| Unit weight |
gm/m² |
-- |
±3% |
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13.7 |
18.2 |
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N/mm² |
ASTM D 882 |
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Breaking
elongation |
MD |
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TD |
|
% |
ASTM D 882 |
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Modulus of
elasticity |
MD |
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TD |
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N/mm² |
ASTM D 882 |
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% |
In air, in oven
for 5 min.
at 130 ºC |
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| Haze |
% |
ASTM D 1003 |
Min. |
|
50 |
50 |
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| Gloss
(Matt Face) |
G.U. |
ASTM D 2457 |
Max. |
|
14 |
14 |
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| Coefficient of
friction |
-- |
ASTM D 1894 |
± 0.05 |
|
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. |
|
8 |
6.5 |
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| Oxygen
permeability |
cc/m². 24 hrs
Bar, at 23ºC,
0% RH |
Astm D 1434
Bs 2782 – 514 A |
Max. |
|
2000 |
1800 |
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Wetting tension |
dyne / cm |
ASTM D 2578 |
± 20 |
|
40 |
40 |
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| Denisty |
Kgm/m³ |
ASTM D 1505 |
± 0.05 |
|
0.91 |
0.91 |
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