|
Sr.No. |
Property |
Unit |
Test Method |
Typical Values
|
| General |
|
1
|
Thickness
|
Micron
|
GPL Method
|
10
|
12
|
|
2
|
Yield
|
M2/Kg
|
GPL Method
|
71.4
|
59.5
|
|
3
|
MVTR
|
gm/m2/24 hr.
|
38oCat 90%RH
|
40
|
38
|
|
4
|
Oxygen Permeability
|
cc/m2/24hr
|
23oCat 65%RH
|
90
|
90
|
|
5
|
Density
|
gm/cc
|
ASTM-D-1505
|
1.4
|
1.4
|
| Mechanical |
|
1
|
Tensile Strength at break
( MD/TD)
|
Kg/cm2
|
ASTM-D-882
|
2000
|
2000
|
|
2
|
Elongation ( MD / TD )
|
%
|
ASTM-D-882
|
100
|
90
|
|
3
|
Slip(COF)
|
-
|
ASTM-D-1894
|
0.5
|
0.5
|
| Optical |
|
1
|
Haze
|
%
|
ASTM-D-1003
|
3.5
|
3.5
|
|
2
|
Total Luminous Transmission
|
%
|
ASTM-D-1003
|
86
|
86
|
| Thermal |
|
1
|
Shrinkage @ 150 ° C 30min
|
|
ASTM-D-1204
|
|
|
| |
MD
|
%
|
|
3 |
2 |
| |
TD
|
%
|
|
1 |
1 |
|
2
|
Melting Point
|
° C
|
DSC
|
255
|
255
|
|
3
|
Coeff of thermal expansion
between 20° C & 50° C
|
1/K( cm/cm °C)
1/K( cm/cm °C)
|
--
--
|
35X10-6 (MD)
28X10-6 (TD )
|
|
4
|
Specific heat @ 23°C
|
Cal/gm°C
|
--
|
0.32
|
| Roll |
|
1
|
Width - max
|
mm |
GPL Method
|
1800
|
2400
|
|
2
|
Standard Length - Min
|
Mtrs
|
GPL Method
|
6000
|
6000
|
| 3 |
Standard
Length - Max for |
|
|
|
|
3a
|
Width
upto 1600 mm |
Mtrs |
GPL
Method |
36000 |
36000 |
3b
|
Width
between 1600-2000 mm |
Mtrs |
GPL
Method |
24000
|
24000
|
|
3c |
Width
between 2000-2400 mm
|
Mtrs |
GPL
Method |
18000
|
18000
|
Garfilm ERP has excellent handling properties and is used for printing, lamination and metallising.
