• For standard products

    UREA specific formulation
    for alkaline materials.
    Resistant to ammonia
    and high temperatures.

  • 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 » Standard resistant
Standard resistant
For standard products

High Solids interior lacquer for collapsible aluminium tubes’ protection. The exclusive formulation, based on a high molecular weight epoxy-phenolic resin and fully etherified amino resin combination being cross-linked via an innovative hardener, yields a film showing an extremely high resistance to many products, ranging from alkaline to acidic (such as foods like tomato sauce).

Multipurpose: easy to spray with all kinds of spraying machines. Very good performances on old production plants and coating lines having dirt build-up problems. Suitable for all tube gauges. Standard uses ( wide application latitude, very good average performances. The high solids content provides films which are free of micro-porosity and sagging defects even at high thickness.

Owing to the wide range of different filling products compatibility testing of the filling material with the coating is always mandatory.

Especially formulated for food packaging. Very high resistance to acidic filling products (tomato sauce).

Contact us for technical details


See the whole range of interior coatings for aluminium packaging

Protaral® is:
Protaral® Classic 907.717
Aluminium
collapsible
tubes

Interior protective coating for flexible aluminium tubes. Pigmented. Epoxy phenolic amino modified. Excellent ammonia resistance.

Protaral® Classic 907.717 lacquers performs very well on older production lines. High viscosity. Medium solids content. Strong hair dyes.

Contact us for technical details

See the whole range of interior coatings for aluminium packaging


Protaral® Classic 905.283
Aluminium
collapsible
tubes

Interior protective coating for flexible aluminium tubes.Clear gold. Epoxy urea. Ammonia resistance.

Protaral® Classic 905.283 lacquers have a very good behaviour on older production lines. High viscosity.
Medium solids content. Specially formulated to fulfils L’Oréal specification “ammonia test”.

Contact us for technical details

See the whole range of interior coatings for aluminium packaging


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.

Contact us for technical details

See the whole range of interior coatings for aluminium packaging


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