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Henan Signi Aluminum Co.,Ltd

Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

Postal Code:450001.

Tel: +86-371- 55689814, +86-371-55686476

Mob: +86 13673369503

Sales manager: Alex Lu

Fax:+86-371-55686475

E-mail: inquiry@signialuminium.com

Pre-treatment Coated Aluminium Foil

Pre-treatment Coated Aluminium Foil's main advantages are the total dispose of residual oils on surface from lamination process as well as magnesium, manganese, among others that could be on surface and might cause problems on anchorage of coating.... Send InquiryChat Now

Product Details

Pre-treatment Coated Aluminium Foil

Aluminium foil is widely regarded as the most effective barrier material in flexible packaging, giving almost perfect protection against light and suppressing any transport of matter. Foil is usually converted to flexible packaging laminates by traditional converting processes, such as lacquering or 2-component-adhesive lamination, but more and more extrusion coating and extrusion lamination are being used.


Signi Coat’s pre-treatment coated aluminium foil is degreasing and chemical pre-treatment of aluminium foil. This pre-treatment is applied onto a line equipped with the best technology and it’s designed under the custom engineering concepts of Signi Coat technical group. Its main advantages are the total dispose of residual oils on surface from lamination process as well as magnesium, manganese, among others that could be on surface and might cause problems on anchorage of coating. 


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Features:

1.100% free chrominum process.
2.Pre-treatment film based on organic polymer and composed of Zirconium and Molybdenum.
3.Bring super properties for the anchorage of coating according to ASTM-3359 directive.
4.Multiply corrosion resistance of aluminium.
5.Resistant improvement to MEK according to ECCA T11 directive.
6.Folading and coating improvement for substrate according to ECCA T7 directive.
7.Adherence improvement for lacquers on Erichsen test, according to EN ISO1520 directive.
8.Resistance improvement to salt spray essay, according to ISO 9227:2006 directive.


Usage:

1.Suitable for use in electrical and electronic equipment as RoHS, 2002/95/EC.
2.Ideal for products that pretend to be respectful to the environment.
3.Complies with REACH(SVHC)
4.Safe for use in contact with foodstuff, according to FDA regulations( Food and Drugs Administration) directives.


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Applications:

1.Heat exchanges for industrial cooling equipment and air-conditioning systems for buildings.
2.Product for construction applications where high corrosion resistance to outdoor environment is required.
3.Product for aeronautical, shipping and land transport industry applications.
4.Product for smoke outlets.
5.Product for pet food.
6.Suitable for containers for food packaging, in particular for those where a process of sterilization, free-dry or pasteurization is required.
7.Suitable for containers whose content is chemically aggressive like compote, pates, salads, juice, citrus, among others.
8.Suitable for pharmacy products, in particular for those where a process of sterilization, free-dry or pasteurization is required.


Product description:

1.Aluminium foil thickness between 30 and 500 microns thick with a maximum width of 1500mm.
2.Temper: Hard and semi-hard temper, with residual oil on surface from lamination process: O, H12, H18, H22, H24, H26.
3.Alloy: 8011, 3003, 3105, customer can spedify its needs in order to choose the best thickness, alloy and the temper of aluminium.


Properties:

Property

Method

Signi Coat

Top layer


Coloured lacquer, polyester, PE

Aluminium


8011/8079/1200/1100/1060 O

Bottom layer


Coloured lacquer, polyester, PE

Standard colours


Wide range of colours RAL

Bending

ECCA 7(0≤T BEND ≤1)

OK

Curing

Resistance to MEK

> 50 d.f.

Heat Resistance

240 ℃/2 min.

OK

Corrosion Resistance( Neutral Salt Spray)

ASTM B117 (NaCI 5%/35℃

>500h(According to specification >1000h)

U.V. Resistance

ASTM G154(500 h.,; UV -313 4h.60℃/Condensation 4h.40℃)

OK

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  • Contact Us

    Henan Signi Aluminum Co.,Ltd

    Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

    Postal Code:450001.

    Tel: +86-371- 55689814, +86-371-55686476

    Mob: +86 13673369503

    Sales manager: Alex Lu

    Fax:+86-371-55686475

    E-mail: inquiry@signialuminium.com

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