23mic candy wrapper metallized twistable pet film
23mic candy wrapper metallized twistable pet film
21mic Transparent PET twist film mainly used in candy,beefjerky and other small food packaging
Specification :
Thickness : 19 mic,22mic
Width:≤2100mm
Paper core: 3” 76mm ,6” 152mm
Features :
1.non toxic ,odorless,moisture proof,fragrance retention
2. good twist, small rebound angle
3. strong tension,resistance,high strength
- Thickness :15micron -35micron
- Width: from 45mm to 2000mm
- Length from 150m to 18000m
- Iinner diameter at 25.4mm (1 inch) or 76mm (3 inch)
- Outer Diameter: 240mm to 380mm (upon reel length and width)
- Surface tension (corona treated): > 38dyne
- Corona treatment side: A(inside); B(outside); A/B(double sides)
|
Item |
Unit |
Index |
Test condition |
|
|
Tensile strength
|
MD |
Mpa |
218 |
Temperature 23℃ Relative humidity 40% |
|
TD |
Mpa |
210 |
||
|
Elongation at Break |
MD |
% |
123 |
|
|
TD |
% |
110 |
||
|
Friction of coefficient |
—- |
0.56 |
||
|
Equality of aluminized layer
|
% |
±5 |
||
|
Adhesion of the aluminzed layer(the indicated by the discrete areas of the alumiun layer )
|
% |
5 |
||
|
Wetting tension of Aluminum layer
|
Mn/m |
54 |
||
|
Aluminized layer resistance |
2.0 |
|||
|
Moisture vapor transmission rate |
g/(m2·24h) |
0.96 |
Temperature 38℃ Relative humidity :91% |
|
|
Anti-Static |
—- |
10^8 |
||
|
Anti-Static uniform value |
% |
±6 |
||
|
Oxygen transmission rate |
Cm3/(m2·24h·0.1Mpa) |
1.73 |
||
