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ERE
 Garfilm ERE is a slightly hazy film with excellent handling properties used specially for Cable Wrap,
Electrical Insulation, Lamination, Transformer Winding, Cassette Mask, Adhesive Tapes and
other general purpose applications.
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Sr. No.
|
Property
|
Unit
|
Test Method
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Typical Values
|
| General |
|
1
|
Thickness
|
Micron
|
GPL Method
|
12
|
19
|
23
|
36
|
50
|
75
|
100
|
125
|
|
2
|
Yield
|
M2/Kg
|
GPL Method
|
59.5
|
37.5
|
31.0
|
19.8
|
14.3
|
9.5
|
7.14
|
5.71
|
|
3
|
Density
|
gm/cc
|
ASTM-D-1505
|
1.4
|
1.4
|
1.4
|
1.4
|
1.4
|
1.4
|
1.4
|
1.4
|
|
4
|
Water Absoption
( Max )
|
%
|
ASTM-D-570
|
0.8
|
0.8
|
0.8
|
0.8
|
0.8
|
0.8
|
0.8
|
0.8
|
| Mechanical |
|
1
|
Tensile Strength at break
( MD / TD )
|
Kg/cm2
|
ASTM-D-882
|
1900
|
1900
|
2000 |
2000 |
2000 |
1800 |
1700
|
1700
|
|
2
|
Elongation
( MD / TD )
|
%
|
ASTM-D-882
|
90
|
100
|
100
|
100
|
130
|
140
|
150
|
150
|
|
3
|
Slip(COF)
|
--
|
ASTM-D-1894
|
0.5
|
0.5
|
0.5
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0.4
|
0.4
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0.3
|
0.3
|
0.3
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| Optical |
|
1
|
Haze
|
%
|
ASTM-D-1003
|
3.5
|
4.0
|
5 .0
|
8 .0
|
10.0
|
10.0
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10.0
|
30.0
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| Thermal |
|
1
|
Shrinkage @ 150 ° C 30 min
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|
ASTM-D-1204
|
|
|
|
|
|
|
|
|
| |
MD
|
% |
|
2.0
|
2.0 |
1.6
|
1.6
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1.2
|
1.0
|
1.0
|
1.0
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| |
TD
|
% |
|
1.0
|
1.0
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
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|
2
|
Melting Point
|
°C
|
DSC
|
255
|
255
|
255
|
255
|
255
|
255
|
255
|
255
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| Electrical |
|
1
|
Break Down Voltage
(2" Electrode)
|
KV
|
ASTM-D-149
|
3.5
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4.0
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5.5
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7.0
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9.5
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12.5
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13.5
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15.5
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|
2
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Surface Resistivity
|
Ohm
|
ASTM-D-257
|
1012
|
1012
|
1012
|
1012
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1012
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1012
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1012
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1012
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|
3
|
Volume Resistivity
@ RT
|
Ohm cm
|
ASTM-D-257
|
1016
|
1016
|
1016
|
1016
|
1016
|
1016
|
1016
|
1016
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|
4
|
Permitivity
23°C,50Hz
23°C,1kHz
23°C,10 kHz
0°C,50Hz
50°C,50Hz
100°C,50Hz
150°C,50Hz
|
---
|
IEC 250
|
3.26
3.24
3.21
3.26
3.27
3.35
3.65
|
| 5 |
Dissipation
Factor
23°C,50Hz
23°C,1kHz
23°C,10 kHz
0°C,50Hz
50°C,50Hz
100°C,50Hz 150°C,50Hz
|
---
|
IEC 250
|
0.002
0.0055
0.011
0.004
0.0015
0.007
0.006
|
|
6
|
Coeff of Thermal
Expansion between 20°C & 50° C
|
1/ K(cm/cm °C)
1/ K(cm/cm °C)
|
--
--
|
34X10-6 ( MD )
28X10-6 ( TD )
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| Chemical
Resistance |
| |
Dilute
Acids & Alkalis
Concentrated Alkalis
Concentrated Hydrochloric Acid
Concentrated Sulphuric Acid
Greases,Oils & Fats
Organic Solvents , Alcohols & Hydrocarbons |
Good
Poor
Fair
Poor
Good
Good |
| |
Ketones, Esters & Chlorinated Compounds |
Fairly
Good |
| |
Phenols,Cresols & Chlorinated Phenols |
Poor
|
| Roll |
|
1
|
Width -Max
|
mm
|
GPL METHOD
|
2400 |
2100 |
2100 |
1630 |
1630 |
1850 |
1850 |
1850 |
|
2
|
Standard
length -Min |
Mtrs
|
GPL
METHOD |
6000 |
3300 |
1650 |
1050 |
750 |
500 |
375 |
300 |
|
3
|
Standard
length -Max |
Mtrs
|
GPL
METHOD |
36000 |
8000 |
18500 |
8400 |
6750 |
4500 |
3375 |
2700 |
| Pancake |
|
1
|
Width -Min
|
mm
|
GPL
METHOD |
NA |
NA |
11 |
11 |
11 |
11 |
11 |
11 |
|
2
|
Width
-Max |
mm
|
GPL
METHOD |
NA |
NA |
150 |
150 |
150 |
150 |
150 |
150 |
|
3
|
Standard
length -Min |
Mtrs
|
GPL
METHOD |
NA |
NA |
1650 |
1050 |
750 |
500 |
375 |
300 |
|
4
|
Standard
length -Max |
Mtrs
|
GPL
METHOD |
NA |
NA |
6600 |
4200 |
3000 |
2000 |
1500 |
1200 |
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MD
- Machine Direction
TD - Transverse Direction
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The foregoing data have been obtained using standard test procedures
on defined specimens. The results should therefore only be regarded
as a general guide to material properties and not as design data.
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| FOR
SPECIFIC REQUIREMENTS WRITE TO US |
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