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SARAFIL
Transparent S56 grade Polyester film
is designed to enhance adhesion to solvent and water based,
inks and coatings. On Metallising the chemically treated
side, it shows enhanced metal adhesion. It is used in
flexible packaging and metallising applications which
require increased bond strength and adhesion.
|
| Microns
(Gauge) |
10
& 12 (40 & 48) |
| Type |
S56I
: One side Chemically treated (wound Inside)
S56O : One side Chemically treated (wound Outside)
|
Typical Values
| Properties |
|
Test
Method |
10
(40)
MICRON
(GAUGE)
|
12
(48)
MICRON
(GAUGE)
|
| Nominal
Thickness |
Micron
(Gauge) |
PCL
Method |
10
(40)
|
12
(48)
|
| Tensile
Strength |
|
ASTM
D-882 |
|
|
|
MD |
Kg/cm2
(kpsi) |
|
2200
(31.5)
|
2200
(31.5)
|
|
TD |
Kg/cm2
(kpsi) |
|
2300
(32.9)
|
2300
(32.9)
|
| Elongation
At Break |
|
ASTM
D-882 |
|
|
| MD |
% |
|
120 |
120 |
| TD |
% |
|
110 |
110 |
Heat
Shrinkage
(150 Deg. C/30 minutes) |
|
ASTM
D-1204 |
|
|
|
MD |
% |
|
2.0 |
2.0 |
| TD |
% |
|
0.0 |
0.0 |
| Co-efficient of Friction |
|
ASTM
D-1894 |
|
|
| Static
|
|
|
0.48 |
0.48 |
| Dynamic
|
|
|
0.44 |
0.44 |
| Haze |
% |
ASTM
D-1003 |
2.3 |
2.5 |
| Llight
Transmission |
% |
ASTM
D-1003 |
90 |
90 |
| Surface
Tension |
|
ASTM
D-2578 |
|
|
| chemically
treated side |
Dyne/cm |
|
56 |
56 |
| untreated side |
Dyne/cm |
|
42 |
42 |
| WVTR, 23 deg
90% RH |
gm/m2/day |
ISO 15106-I:03 |
40 |
40 |
| O2 Permeability
23 deg 0% RH |
cm3/m2/day |
ASTM D 3985-95
|
130 |
130 |
| • These
properties can be changed to meet the specific requirements
of the customers. |
| Slit Widths |
Normally
400mm to 2500mm – Other widths on request |
| Standard Lengths |
9/12/18/24/30,000
mtrs – Other lengths on request |
| Core ID |
76mm
( 3 “ ) 152mm ( 6” ) |
| Tolerance |
Thickness
+/- 2% Length +/- 5% |
|
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NOTE:
The information given above is to the best of our knowledge
and experience. Some of the properties can be changed as a
result of suppliers’ efforts to improve upon the quality
or production efficiency of the subject. The information is
believed to be true and accurate and is not intended to violate
any statutory condition or right of a third party. Polyplex
makes no warranty, express or implied, as to the fitness of
the product for any specific use or purpose. The above data
is purely for reader’s consideration, investigation
and verification and should be read in conjunction with the
conditions for sale or contract.
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