Description & Application
Matt acrylic colors, water-based and especially formulated for airbrushing. Model Air is used directly or diluted with Vallejo Airbrush Thinner or Flow Improver. It is recommended to first prime the surface, and then apply Model Air in several layers. The colors dry very rapidly and form a homogenous paint film of extraordinary resistance while preserving even the smallest detail of the model. For airbrushing these colors, the compressor air pressure is recommended at 15 – 20 PSI or 0.5 to 1 kg. Model Air can of course also be applied with a brush. For correct airbrush maintenance we recommend using the Vallejo Airbrush Cleaner. Model Air is not flammable, and does not contain solvents.
Health & Safety
Pigments can only cause damage to health in case of inhalation, ingestion or absorption through the skin. Pigments in solvent-based mediums are more likely to be inhaled due to the volatile nature of the medium. If in addition these solvent based colors are used in vaporized systems such as airbrushing, they become truly dangerous to health, and the use of a mask and a protective screen for airbrushing is already part of the legislation in many countries. Acrylic mediums have a low rate of solubility, and are by far safer in airbrushing techniques.
Most artists’ colors manufactured in these last 40 years are formulated with pigments which are considered safe to the artist or the environment. Synthetic pigments have found their place alongside the traditional pigments and shine in their own right; they are not only beautiful but have superb lightfastness and permanence. These organic pigments are also used in limited color ranges to replace some of the original inorganic pigments to manufacture colors identified with the word ” Hue ” on the labels. But the quality of artist’s pigments such as Cadmium and Cobalt is still unequalled and they continue to be included in all the important ranges of artists’ colors for professional artists.
Cadmium pigments are traditional pigments of great beauty, permanence and stability. They contain heavy metals and are not biodegradable. Care should be taken in the handling of Cadmium or any other pigment in powder form. Cadmium and Cobalt contained in Artist’ Colors should not be taken internally, and if applied in spray techniques, the use of a protective mask is essential. Used cadmium containers should not be incinerated, because in this process the cadmium compounds revert to a soluble state and produce toxic fumes. They can also get into the sewage system, and for environmental safety it is recommended to discard used cadmium tubes in special containers (as one would treat used batteries, for example). See also Cadmium Regulations Update.
