Polyester/BOPP Film is mainly used to manufacture Pressure Sensitive Tapes, in which adhesive coating is being applied on the top of the Film to produce Adhesive Tapes & Lable Stocks. This Adhesive tape has wide application in Packaging & Electrical Insulation Industries. Whilst, in Lable Stock Industries, Polyester Film is also used for shampoo Lables, Oil Lables, Bar coding etc.White Opaque Film (50 MIC) is mainly used in Pressure Sensitive Lables & General printing applications.
Sr.
Nos
Property
Unit
Test Method
Typical Values
- General
-- -- -- -- --
Polyester Film
--
--
BOPP Film
--
1
Thickness

Micron

Polymers

Clear
25
Metallised
25
Clear
36
Clear
50
WhiteOpq
50
Matt
50
TA 25 TI
25
TA 30 TI
30
2
Yield
M2/Kg
Polymers
31
29.4
19.8
14.3
14.3
14.3
43.95
37
3
Density
gm/cc
ASTM-D-1505
1.4
2 to 2.3
1.4
1.4
1.45
1.4
0.9
0.9
-
Mechanical
--
--
--
--
--
--
--
--
--
--
1
Tensile Strength at break (MD/TD)
Kg/cm2

ASTM-D-882
2000
1800
2000
2000
1550
1800
1300-2500
1300-2500
2
Elongation (MD/TD)
%
ASTM-D-882
100
100
100
130
100
130
150-50
150-50
3
Slip (COF)
-
ASTM-D-1894
0.5
-
0.4
0.4
0.4
0.3
0.35
0.35
-
Optical
-
-
-
-
-
-
-
-
-
-
1
Haze
%
ASTM-D-1003
5
-
8
10
-
72
2.5
2.5
2
Gloss at 45°C
%
ASTM-D-2457
-
-
-

-
35
65
90
90
3
Total luminous transmission
_
ASTM-D-2457
86
-
-

-
-
76
-
-
4
VLT
%
ASTM-D-1003
-
-
-

-
15
-
-
-
-
Thermal
-
-
-
-
-
-
-
-
-
-
1
Shrinkage @150°C 30 min
MD
TD
%
%
ASTM-D-1204
3
1
2.0
2.0
1.6
0.4
1.2
0.4
2.6
0.4
1.6
0.4
4.0
2.0
4.0
2.0

MD - Machine Direction
TD - Transverse Direction

Roll - ID / OD / Length / Width - Available as per customers specifications

The data given above has 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