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Description
VACUUM METALLIZED BOPP FILM is the BOPP film evaporated and coated with Aluminum. It has good properties of barrier for oxygen and moisture and favor retention. It looks metallic and glossy.VMBopp film belong to laminated food grade plastic film.
Properties
It has good properties of flavor retention and is good barrier for oxygen and moisture.
It has good metallic gloss.
It has good aluminum adhesion, printing and laminating properties. used in the layers of FRP plate to increase its weather resistance and adhesivity to resin.
Technical Index | |||||
Item | Testing Methods | Units | Standard | Typical Values | |
BB/T 0030-2004 | |||||
Thickness | GB/T6672 | um | ─ | 18~50 | |
Aluminum Thickness | GB/T15717 | Ω/□ | ≤2.5 | 2.0 | |
Yield | ─ | ㎡/kg | ─ | 61 | |
Density | GB/T 1033 | g/cm³ | 0.9±0.2 | 0.91 | |
Aluminum Adhesion | BB/T0030-2004 | % | ≤20 | 1 | |
Aluminum Uniformity | BB/T0030-2004 | % | ±15 | 5 | |
Surface Tension | Non-Al side | GB/14216 | mN/m | ≥36 | 36 |
Tensile Strength | MD | GB/T13022 | Mpa | ≥120 | 145 |
TD | ≥200 | 225 | |||
Elongation at Break | MD | GB/T13022 | % | ≤180 | 160 |
TD | ≤65 | 60 | |||
Coefficient of Friction | Non-Al side | GB/10006 | ─ | ≤0.65 | 0.45 |
WVTR | ASTM-F1249 | g/㎡·24h | ≤2.5 | 2.0 | |
Specification | |||||
Type | Thickness (um) | Width (mm) | Length (m) | ||
VMBOPP | 18~50 | 20~2450 | 100~24000 |
◆ It is used for stickers and labels material.
◆ It is used for packing puffed food, dry fruit, biscuit, candy, tea, coffee, chocolate, dry food ,also used in light food packaging, such as the seasoning bags of instant noodles ,bottle mouth seal, microwave food packaging. and so on.
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