Ultra High Barrier BOPP Metallized Film (VBOPP-GZ)
Technical Date
|
Test Item |
Typical value |
|
|
Thickness（μm） |
18 |
|
|
Optical density（OD） |
2.3 |
|
|
Aluminum layer thickness （Ω/□） |
1.2 |
|
|
Aluminum layer adhesion（N/15mm） EAA |
3.5 |
|
|
OTR（cc/m³.24h） |
≤0.5 |
|
|
WVTR（g/m³.24h） |
≤0.5 |
|
|
Wet tension （mN/m） |
Metallized surfece |
42 |
|
Non-metallized surface |
36 |
|
|
Tensile strength%（MPa） |
MD |
97 |
|
TD |
250 |
|
|
Elongation at break（%） |
MD |
165 |
|
TD |
33 |
|
|
Heat shrinkage rate（%）120℃/2min |
MD |
1.83 |
|
TD |
0.87 |
|
Important Tips：
1.The data and ,information above are obtained from our company's tests, for customers' reference of sample or the product usage;
2.The final performance of the product is related to the composite process,and improper use will cause destructive damage to the product;
3.For other special requirements,it is better to contact with our technical department for more details,so that the products are more suitable for customers.
Characteristics
1.Excellent adhesion of aluminum layer, greatly increase the composite strength with other materials
2.Excellent resistance to oxygen and moisture, extend shelf life
3.Instead of VMPET or aluminum foil, it is used in the middle layer of the three-layer structure to homogenize the composite material
4.The material conforms to FDA, EU, REACH, RoHS and gb 4806.7 and other regulations and requirements, the use of environmental protection, safety and reliability
Schematic diagram of film structure
Product display
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Application
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Ultra High Barrier BOPP Metallized Film (VBOPP-GZ)