FOSHAN CAILONG METALLIC PACKAGING MATERIAL CO.,LTD

To build world-class metallize flim products

PRODUCT
Transparent high barrier PET AlOx film (PET-AlOx-D01)
Transparent high barrier PET AlOx film (PET-AlOx-D01)
Material
PET
Thickness
12µm/customized
Length
Customized
Width
Customized
Certificate
FDA、EU、REACH、RoHS
Packing
Wooden pallets
MOQ
1 Metric Ton
                                          Transparent Ultra High Barrier AlOx PET Film(PET-AlOx-D01)                                                                                                                                                                                                                                                                                                                   



Product description


The AlOx coated PET film is coated with a transparent aluminum oxide layer on the surface of the BOPET film substrate by physical vapor deposition. It has good thermal stability, high temperature resistance, high strength and stable chemical properties. 


Compared with co-extruded film, coated film and  common metallized film, transparent AlOx metallized 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:  

PET-AlOx-020 : Normal AlOx PET Film 

PET-AlOx-010 : High Barrier AlOx PET Film 

PET-AlOx-T : Protective coating AlOx PET Film 

PET-AlOx-TZ : Retortable AlOx PET Film 

PET-AlOx-D01 : Ultra High Barrier AlOx PET Film 

PET-AlOx-DTZ : Ultra High Barrier Retortable AlOx PET Film





Product display


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Technical Index
StandardItem
AlOx-D01
ItemTesting MethodsUnitTypical Values
ThicknessGB/T 6672-2001µm6-50
DensityGB/T 1033.1-2008g/cm31.4
Tensile StrengthMDGB/T 1040.3MPa≥170
TD≥170
Elongation at BreakMDGB/T1040.3%≤200
TD≤200
Surface TensionAl sideGB/T 14216-2008mN/m≥52
Non-Al side≥48
OTRASTM D-3985cc/m2·day≤0.8
WVTRASTM F-1249g/m2·day≤1.0
Light TransmittanceASTM D-1003%≥89
Al UniformityASTM D-1003%5
Al AdhesionQB/T 2358-1998N/15mm3.5
Boiled (pasteurization), retorted (≤121 ° C, 30 minutes) performanceCan be pasteurized



Properties


1. High barrier environmental protection packaging material with excellent oxygen barrier and moisture barrier function;

2. High transparency, light transmittance ≥ 88%;

3. High Al adhesion, greater than 3.0N/15mm, and it has good printing composite performance;

4. Can be microwave heating, and detected by metal detectors;

5. Excellent processing performance with wide application range, can replace KPET, KBOPP, KBOPA, VMPET, SiOx, BOPA, aluminum foil, EVOH and co-extruded film and other packaging materials;

6. Reach FDA, EU, REACH, RoHS and new national standard 4806.7 and other regulatory requirements.



Applications



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 Widely used in Packaging barrier for food such as meat, cooked food, biscuits, candy, dried fruit, tea, coffee, chocolate, dehydrated food, seafood, flavors, etc. and electronics, daily chemicals, military products, pharmaceuticals, etc.;

 Replace the K (PVDC) coated film to greatly improve the barrier properties of the product and reduce the environmental pollution caused by PVDC. It can be boiled and steaming cooked. It has better visibility and no yellowing;

 Replacement of BOPA, EVOH and co-extruded film,. It can greatly reduce the cost, greatly improve the barrier performance of the product, and with better adaptability;

 In place of SiOx, it can greatly reduce the cost. It has softer hand feeling, better transparency, better processing performance and better environmental recycling treatment;

 Replacing the use of aluminum foil, the composite strength is higher, the cost is lower, it can be see-through, microwave heating, and can be detected by metal;

 It can replace the common metallized film, has better barrier property and higher composite strength. It can be seen through perspective, can be heated by microwave, and can be detected by metal.



Common Composite Structure


AlOx (printing) / CPP (PE), 

BOPP (PET) printing / AlOx / CPP (PE),

AlOx-T (printing) / CPP (PE), 

AlOx (printing) / PA / RCPP, 

PA (printing) / AlOx / RCPP 

AlOx-TZ printing / RCPP or 

PET printing / AlOx-TZ / RCPP


Comparison of properties of aluminum oxide film and coating film
Project DescriptionKOPPKPETKOPAALOX(Unprotected coating)
SubstrateBOPPPETBOPAPET
Thickness21um14um17um12um
Square weight20g/㎡20.3g/㎡20.1g/㎡16.6g/㎡
OTR(23℃50%RH)15cc/㎡.day12cc/㎡.day8cc/㎡.day1cc/㎡.day
WVTR(38℃100%RH)4g/㎡.day6g/㎡.day10g/㎡.day1g/㎡.day
Light Transmittance86%87%86%89%
ColorLight brown, the time is getting deeper and deeperLight brown, the time is getting deeper and deeperLight gray, lighter and longerLight gray, lighter and longer
Surface Tension38mN/M38mN/M38mN/M52mN/M
Printing ink transferabilityShallow dot loss is easy to printShallow dot loss is easy to printShallow dot loss is easy to printExcellent ink coloring
Coating and substrate adhesionThe coating has poor adhesion to the substrate, about 1N/15mmThe coating has poor adhesion to the substrate, about 1N/15mmThe coating has poor adhesion to the substrate, about 1N/15mmThe aluminum layer has strong adhesion to the substrate, about 3.5N/15mm
Composite strengthComposite strength is weak, depending on coating adhesionComposite strength is weak, depending on coating adhesionComposite strength is weak, depending on coating adhesionStrong composite strength, depending on ink adhesion or glue strength
Heat seal strength1N/15cm1N/15cm1N/15cm0
Scratch resistanceThicker coating, scratch resistantThicker coating, scratch resistantThicker coating, scratch resistantThe coating is thin, not scratch resistant, and is easily scratched by hard objects to affect barrier properties.
Safe and environmentally friendlyOrganic matter is produced during production, and toxic gases are generated when waste is recovered and burned. It is forbidden to be used in the EU, Japan, etc.Organic matter is produced during production, and toxic gases are generated when waste is recovered and burned. It is forbidden to be used in the EU, Japan, etc.Organic matter is produced during production, and toxic gases are generated when waste is recovered and burned. It is forbidden to be used in the EU, Japan, etc.Surface layer is a safe substance

Cautions


1. AlOx is a very thin and transparent dense coating. The processing should make sure that the coating is not scratched and ensure the barrier of the film.

2. Printing and composite refer to metallized film printing composite process. The production process prevents the tension from being too large or unstable, causing the coating to crack and the barrier property is affected.

3. When the customer uses it, it needs to be adjusted according to the equipment and process characteristics of your company. It can be mass-produced only after the product finally meets its own quality requirements.

The above information is only for the use of the customer. Due to the processing conditions of the manufacturer, equipment and final product requirements are different.

Therefore, we are only responsible for the performance of the film, not for each of your specific methods of use and application.

If there is new knowledge and experience in the materials, we will correct the information and will not notify you one by one.



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