|
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/m2/24hr
|
38°C 90%RH
|
42
|
40
|
|
4
|
Oxygen Permeability
|
cc/m2/24hrs.
|
23°C 65% RH
|
100 |
96
|
|
5
|
Density
|
gm/cc
|
ASTM-D-1505
|
1.4
|
1.4
|
|
6
|
Wetting tension
|
Dyne/cm
|
ASTM D 2578
|
56
|
56
|
| Mechanical |
|
1
|
Tensile Strength at break (MD/TD)
|
Kg/cm2
|
ASTM-D-882
|
1900
|
1900
|
|
2
|
Elongation (MD/TD)
|
%
|
ASTM-D-882
|
90
|
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 30 min
|
|
ASTM D 1204
|
|
|
| |
MD
|
%
|
|
2
|
2
|
| |
TD
|
%
|
|
1
|
1
|
|
2
|
Melting Point
|
oC
|
DSC
|
255
|
255
|
|
3
|
Coeff of thermal expansion
between 20° C & 50° C
|
1/K(cm/cm °C )
1/K(cm/cm °C )
|
--
-- |
19X10-6 (MD)
16X10-6 ( TD )
|
|
4
|
Specific heat @ 23°C
|
cal/gm °C
|
--
|
0.32
|
| Roll |
|
1
|
Width - Max
|
mm |
GPL Method
|
2400
|
2400
|
|
2
|
Standard Length - Min
|
Mtrs
|
GPL Method
|
9000
|
9000
|
|
3
|
Standard Length - Max for
|
|
|
|
|
3a
3b |
Width
upto 1600 mm
Width between 1600 - 2400 MM |
Mtrs
Mtrs |
GPL
Method
GPL Method |
36000
24000 |
36000
24000 |
Garfilm
PT 066 is a slightly Hazy Film which is one side Chemically coated
to give improved metal adhesion in metallising, thermal lamination.
