• Special formulations for food contact applications

    Protects the packaging but
    above all it protects the food.
    Odourless, clear,
    resistant to acids. Safe.

  • Protaral® protects

    Protaral® Interior coating for aluminium packaging, essential for protecting the quality of the products and preventing damage to the material with which they come in contact.

    The whole range of Protaral® lacquers »

  • Protecting the products,
    the packaging and the environment

    Protaral® an interior coating with low
    emissions of volatile organic.Compounds
    and high solids content:increased
    productivity and very low VOC emissions

    Research & Development »

  • Immediately
    available worldwide

    Weilburger Coatings & Grebe worldwide »

Protaral® is a high quality interior coating for aluminium packaging

Home » Food & beverage
High resistance
to acidic products
Special formulations for food contact applications

Protaral® coatings have been formulated to protect the packaging as well as the foodstuffs and consumers.

For this reason, in addition to complying with international food contact regulations (FDA 175.300, D.M. 21 May 1973 and BgA XL regulation on Food Contact) Protaral® lacquers are continually submitted to stringent essential tests to certify their safety.

An important characteristic of the special formulations for the food industry is very good resistance to acidity which makes Protaral® interior coatings suitable for tomato sauce and other strongly acidic foods.

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› See the whole range of interior coatings for aluminium packaging

Protaral® is:
Protaral® Monobloc 905.263
Monobloc
cans

Interior coatings for aluminium monobloc aerosol cans. Clear gold. Epoxy phenolic. Very high resistance to acidic products. Very easy to spray even on older spraying lines.

Protaral® Monobloc 905.263 is suitable for big gauge aerosol cans. Developed especially for whipped cream.

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Protaral® Classic 908.959
Aluminium
collapsible
tubes

Interior protective coating for flexible aluminium tubes. Clear gold. Epoxy phenolic amino modified. Very high resistance to acidic products (tomato).

Protaral® Classic 908.959 lacquers are particularly suitable for high speed production lines. High solids content.
Low overspray (avoids issues related to overspray build-up and subsequent external over-coating problems with water-based enamels).

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Protaral® Classic 905.269
Aluminium
collapsible
tubes

Interior protective coating for flexible aluminium tubes. Clear gold. Epoxy phenolic amino modified. Very high resistance to acidic products (tomato).

Protaral® Classic 905.269 are multipurpose lacquers for internal coatings. Very easy to spray with all kinds of spraying machines. Performs well on older production plants and lines where dirt build up is a problem. High solids content.

Suitable for all tube gauges. Standard uses (wide range of applications, very good average performance).

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Protaral® Hydro Lp000042
Monobloc cans
& tubes

Protaral® Hydro Lp000042 lacquer is a brand new water-based development (preliminary tests produced very promising results).

Clear gold. H2O, epoxy phenolic. Suitable for a wide range of application on aluminium packaging. High resistance to acidic and good resistance to alkaline products. High solids content.

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› See the whole range of interior coatings for aluminium packaging


>> Contacts

Packaging

> Collapsible tubes > Monobloc aerosol cans

Specific for

> Acid resistant > Alkaline resistant > Standard resistant

Product lines

> Protaral Classic > Protaral Monobloc > Protaral Hydro

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