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CPP Retort Film
Widely used for food packaging
Features
High impact strength and heat sealing strength, good heat resistance properties
Typical Values
|
Item |
Test Method |
Unit |
Typical |
|||
|
Values |
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|
Thickness |
ASTM D 2673 |
mil(mic) |
2.4(60) |
2.8(70) |
3.2(80) |
|
|
Density |
ASTM D 792 |
g/cm3 |
0.9 |
0.9 |
0.9 |
|
|
Haze |
ASTM D 1003 |
% |
40 |
45 |
55 |
|
|
Tensile strength |
MD |
ASTM D 882 |
psi |
7500 |
7400 |
7300 |
|
TD |
5000 |
4800 |
4600 |
|||
|
Elongation at break |
MD |
ASTM D 882 |
% |
720 |
750 |
800 |
|
TD |
780 |
800 |
800 |
|||
|
Secant Modulus |
MD |
ASTM D 882 |
psi |
75000 |
72000 |
70000 |
|
TD |
73000 |
70000 |
68000 |
|||
|
C.O.F |
ASTM D 1894 |
—— |
0.5 |
0.5 |
0.5 |
|
|
Wetting tension |
ASTM D 2578 |
Dyne/cm |
38 |
38 |
38 |
|
|
Heat seal temperature |
SJ Method |
℃ |
175 |
175 |
175 |
|
|
WVTR |
ASTM F 1249 |
g/100in2/24h |
0.31 |
0.27 |
0.23 |
|
|
OTR |
ASTM D 3985 |
cc/100in2/24h |
90 |
80 |
70 |
|
or warranty in any specific condition. Users are advised to conduct their own testing to determine product suitability to use.