Transparent ultra-high barrier 12mic PET-AlOx-020 oxidized aluminum
film can be used to package corn hot pot base
Introduction:
Transparent High Barrier AlOx PET Film The AlOx Metallized PET film
is coated with a transparent aluminum oxide layer on the surface of
the BOPET film substrate by physical vapor deposition. It has a
good heat resistance stability, high temperature resistance, high
strength and stable chemical properties. Compared with co-extruded
film, coated film and common metallized film, transparent AlOx film
is more environmental friendly, and has better barrier performance
and printing performance. It provides better transparency
visibility and printability, and is suitable for food packaging,
medical products, medical materials, electronic products and other
products that require higher barrier properties. The product models
are classified as follows:
No coating type series:
PET-AlOx-020 : Normal AlOx Metallized Film
PET-AlOx-010 : High Barrier AlOx Metallized Film
PET-AlOx-D01 : High Barrier AlOx Metallized Film
Specification
| Item | Typical value |
| Thickness(um) | 12 |
| Tensile Strenght(N/25mm) | MD | ≥170 |
| TD | ≥170 |
| Elongation at break(%) | MD | ≥80 |
| TD | ≥80 |
| Heat shrinkage(%) | MD | ≤2.0 |
| TD | ≤1.5 |
| C.O.F | ≤0.55 |
| Wettability(treated surface) mN/m | ≥40 |
| WVTR 38ºC/90% R.H (g/m2.day) | ≤2.0 |
| O.T.R 23ºC&0%RH (cc/m2.day) | ≤2.0 |
| Adhesion of aluminum layer(N/15mm) | ≥3.0 |
The following is an introduction to its main functions:
1. High barrier property: It can effectively block the penetration
of small molecules such as oxygen and water vapor, significantly
extend the shelf life of products, and is suitable for packaging of
food and medicines with high requirements for freshness.
2. Transparent and visible: While achieving high barrier
performance, it maintains good transparency, allowing consumers to
intuitively see the products in the package and improve the product
display effect.
3. Excellent printing and composite performance: It can be
composited with a variety of materials with high quality, and has
good printing adaptability, which can meet the processing
requirements of different packaging and make the packaging more
beautiful and practical.
4. High temperature resistance: It has good thermal stability and
can withstand a wide range of temperature differences. It can be
directly used for high-temperature boiling or steaming. It also
supports direct microwave heating, which is convenient for
consumers to use.
5. High strength: It has good mechanical properties such as tensile
strength and tear strength, which can effectively protect the
products in the package from damage during transportation and
storage.
6. Chemical stability: It has good chemical corrosion resistance
and can resist the erosion of acid, alkali, salt and other chemical
substances. It can be used to package some corrosive products.
Applications:
Main properties
•Excellent transparency and visibility
•High barrier transparent film, can be heated in microwave oven
•Excellent performance in maintaining the fragrance of the contents
for a long time, excellent barrier to oxygen and water vapor
Typical applications
•Packaging of meat, biscuits, candy, tea, coffee, chocolate,
dehydrated food, dry flavors and spices, etc.
•Electronics, chemicals, military industry, medical bags, etc.
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