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High Barrier Metallized Polyester Film ( Which aluminum thickness reaches 800 Å ) is a heat resistant, high-barrier polyester film specially designed to preserve products such as coffee, dehydrated soups or even aggressive fillings. This new film type provides a very high barrier against humidity and oxygen ensuring an extended shelf life for sensitive products. It’s a flexible and consumer-friendly packaging solution that can replace the traditional aluminium foil in the laminate for many applications.
Benefits:
Superior barrier properties to oxygen and water vapor: preserve flavor, taste and freshness.
Consumer-friendely packaging: glossy, long lasting look and feel
Safe: high flex crack resistance Less waste, high cost efficency
Easily processable without loss of barrier properties
Lower carbon foot-print compared to foil
Description
High barrier metallized PET film ( VMPET-GZ ) it is coat a layer of aluminum on bopet substrate, which has better resistance, nutrition, resistance and water preservation performance and good metallic luster.
Properties
Blocking ( maintenance ) performance, oxygen, water vapor and good barrier.
Good metallic luster.
Technical Index | |||||
Item | Testing Methods | Units | Standard | Typical Values | |
BB/T 0030-2004 | |||||
Thickness | GB/T6672 | um | ±2% | 12~25 | |
Aluminum Thickness | GB/T15717 | Ω/□ | ≤2.5 | 0.6 | |
Density | - | g/cm³ | ─ | 1.4 | |
Aluminum Adhesion | BB/T0030-2004 | % | ≤20 | 1 | |
Aluminum Uniformity | BB/T0030-2004 | % | ±15 | 2 | |
Surface Tension | Al Side | GB/14216 | mN/m | ≥48 | 52 |
Non-Al side | ≥44 | 48 | |||
Tensile Strength | MD | GB/T13022 | Mpa | ≧170 | 200 |
TD | ≧170 | 210 | |||
Elongation at Break | MD | GB/T13022 | % | ≥80 | 110 |
TD | ≥80 | 100 | |||
WVTR | GB/T26253 | g/㎡·24h | ≦3.5 | 0.4 | |
OTR | GB/T31354 | cc/㎡·24h | ≦15 | 0.49 | |
Friction coefficient | Al Side | GB/1 0006 | - | ≦0.55 | 0.35 |
Non-Al side | ≦0.65 | 0.45 | |||
Specification | |||||
Type | Thickness (um) | Width (mm) | Length (m) | Aluminum Thickness | |
VMPET-GZ | 12~25 | Customized | Customized | Over 500 Å |
◆ Packaging of biscuits, sweets, tea, coffee, chocolate, dehydrated food, dry essence and spices.
◆ Applications and packaging of electronics, decorative materials, labels, cosmetics, metal products.
Important Note
◆ The final performance of the product is closely related to the printing film and composite process.
◆ Slow drying solvent should not be used in printing compound. If it is used in extrusion compound, the adhesive should be pre-coated.
◆ This product only guarantees the original film test data, and all the data and effects after processing and use by customers are not guaranteed.
◆ For other special requirements, it is better to communicate with our technical department in detail, and the products are more suitable for customers.
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