This mixture is not harmful to health or environment.The colors.xml below defines a list of colors as an Android color resource. In accordance with Regulation (EC) No 1272/2008, Directives 67/548 / EEC, 1999/45 / EC and their adaptations, the paints do not present a physical danger. In case of excessive use, an alteration can occur, especially for the colors Purple, White, and Yellow. It is also not recommended to expose products for a long time to strong sunlight. Red light becomes infrared and invisible beyond 920 nm.ĭo you know that the Sun emits all types of light waves ? Including the famous UVs! And as Blacklight paints react to UVs by lighting up, in broad daylight, the fluorescent phenomenon is no exception to the rule: colors will light up when they are brought into contact with sunlight, but this will not be obvious, because the fluorescence emitted is reduced by the ambient light. Ultraviolet rays are short, more energetic, and included in the invisible range (200 - 365 nm). This visible range extends from purple (395 nm), goes through all the colors of the rainbow, and ends to red (around 920 nm). This wave is measured in nanometers (nm). What is ultraviolet light ? Light is a set of radiations which a small part constitutes light visible to the human eye. Some colors, like green, are more intense and better perceived by the human eye than others, like blue or yellow. The primary colors (Pink, green, blue, yellow) are miscible to produce other colors like purple, red, white, or orange (according to the principle of luminous colors). These paints differ from the conventional fluorescent range, which everyone knows well: the latter are not colorless, they are the "fluorescent hues" which are very visible by day and as effective as those of the invisible range. They can be referred to as Black Light, Blacklight or UV fluorescent paints. These are 'invisible fluorescent' paints. On the other hand, liquid inks are almost invisible. Ink paints can leave noticeable whitish traces when applied over very dark backgrounds. Colors appear and light up only through a radiation of approximately 360-390 nm. The appearance of black light paint Blacklightīy day, the products are perfectly colorless and whitish in appearance, they are semi-transparent. The “ink” range is a liquid formulation for printing or marking, with 1 water-based color and 7 solvent colors. These products are not normally intended for use on the skin. Substrates such as walls, paper, cardboard, fabrics, wood are very suitable for Moonglo paints. On the other hand, the luminous phenomenon goes inactive instantaneously in the event of removal of the excitation source (UV neon, UV Led, UV torch) The result is an intense, non-decreasing colored light emission. Blacklight paints produce photoluminescence by reacting to ultraviolet light.īlack light fluorescent paint is a product available at the bottom of the page, in 8 colors for the water-based paint range and 8 colors for solvent-based inks.Īt the molecular level, the active pigments in the paint react when they are excited by light waves in the range between 360 and 380 nanometers. Black light reacting paints belong to the photoluminescent effect paints because they have physicochemical properties making them bright in certain situations.
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