paintbrush next to pot of blue paint

Blue Oxide Pigment Applications

Pigments have become an essential part of our lives from food that we cook to cars that we use and numerous household and industrial applications, there isn’t a doubt that pigments and one of its products, paints are vital in our everyday life. Even medical examinations are not left out, medical imaging plays a vital role in today’s world. Manufacturing of these can be done from minerals, but they can also be made synthetically. Some of the Blue oxide suppliers manufacture a blue magnesium oxide powder made by Calcium carbonate and Magnesium carbonate.

What is a Blue Oxide Pigment?

A pigment is a material that changes the color of reflected or transmitted light as the result of wavelength-selective absorption. This physical process differs from fluorescence, phosphorescence, and other forms of luminescence, in which a material emits light. Depending on the type of the pigment it selectively absorbs certain wavelengths of light and consist with special properties that make them useful for coloring other materials. As an example, they have a high tinting strength relative to the materials it colors. It must be stable in solid form at ambient temperatures

different shades of blue oxide

Pigments are used in artists' paints, light-reflecting signs and automobile finishes. Since they are insoluble materials, to attach them to the substrate requires that they be mixed with binders or vehicles. Pigments can be made synthetically but are often derived from minerals. They are used in inks, paints, plastics, fabrics, food and cosmetics, to name a few examples. They keep their color for many centuries while withstanding high heat, intense light, and exposure to weather or chemical agents, and are often better than other dyes.  Contrast agents and fluorescent dyes make selected cells and organs stand out for medical and biological imaging.

Applications of Blue Oxide Powder

Roofing Tiles

Colored concrete roof tiles bring an element of color to individual designs and roofing work. The choice of pigment is of major importance for the quality of the end-product. Years of tests on colored concrete products exposed to different climatic conditions all over the world have shown that inorganic oxide pigments have particularly good fastness properties.

Blue Oxide is one such pigment that can be used to add color to roofing tiles. They display high quality levels in terms of color strength and color consistency. Because of their chemical structure, these products are highly weather stable, lightfast and UV-stable and are very well-suited for the coloring of construction materials.

roof tiles in variety of colours, blue made with blue oxide

Cement Colours

Without concrete life in the modern world would be inconceivable, as it is universally used in structural and civil engineering. Examples such as the yellow pigmented the Arsta Bridge in Stockholm, Sweden or Antión Bodega in La Rioja, Spain or colored in traditional “Falun red” show that in-situ concrete and color make an ideal combination.

When it comes to colored exterior applications both the concrete but also the pigments themselves need to fulfill certain requirements regarding stability. Blue Oxide pigments display high quality levels in terms of color strength and color consistency. Because of their chemical structure these products are highly weather stable, lightfast and UV-stable and are very well suited for the coloring of construction materials.

In between Blues, Yellows, Reds, Greens, Browns and Blacks these colors a wide variety of additional shades are possible. The shades tend towards the opaque colors found in nature, and thus fit harmoniously with the environment. Pure colors like yellow can be made by using white cement. Brilliant, glossy shades, like those obtained in plastics and surface coatings, are very difficult to produce in building materials because of the composition and structure of the concrete.

blue oxide pellets

Paving

Coloured concrete paving stones and decking slabs in pedestrian zones, public squares etc. bring colour to an otherwise monotonous surface. They can brighten up, parking lots, bicycle paths and approach ramps as well. The choice of major importance for the quality of the end-product is the pigment. Multiple tests, over years, on coloured concrete products all over the world, exposed to various different climates and conditions, have shown that inorganic oxide pigments have particularly good fastness properties.

Pigments are widely used to add colours for paving. In terms of colour strength and colour consistency, they display a high quality. These products are highly weather stable because of their chemical structure. Lightfast and UV-stable and are very well suited for the coloring of construction materials. The production of multi-colored concrete paving slabs and paving blocks is in principle the same. It is important that differently colored concrete mixes are not completely mixed with one another when they are processed, to achieve the two-color or multi-color effect,

Depending on the proportions in which the two, or more, colored concrete batches are mixed, the emphasis can be placed more on one or other of the colors. Different production procedures are possible, depending on the machinery available.

Paints

Paint is a liquefied pigment, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects. Paint can be different types, such as watercolor or synthetic. Paint is typically stored, sold, and applied as a liquid, but most types dry into a solid.

For exterior walls that use emulsion paints, the requirements with respect to weather stability are of lower importance for the painting of interior walls. However, since interior walls might also be exposed to intense sunlight, light fastness plays a decisive role. The "solvent" all emulsion paints basically deploy is water. Depending on the binder, only a small amount of a coalescing agent is needed. Some paint systems today do not even need any coalescing agent. Hence, they are environmentally friendly and a neutral odor. They can be applied to nearly all mineral substrates. Apart from the quality requirements of the product itself, aesthetics play an important role in the design of living space and coloring of interior walls. Often pastel colors are favored.

tube of blue paint

Blue oxide is also used in roof coating paints to avoid heat waves. A roof coating is a monolithic, fluid applied, fully adhered membrane for roofing. Many roof coatings have elastic properties, and are therefore elastomeric. This allows them to stretch and return to their original shape without damage. As such, the roof coating is the topmost layer of protection for the membrane, receiving the impact of sunlight (both ultraviolet (UV), infrared, rain, hail and other physical damage. To extend the life of nearly every roof substrate, field-applied reflective roof coatings can keep the roof surface cool and provide a level of protection from the sun and weather."

Coloured Plastic

Today numerous commodity articles are made from plastic. The pigments used for coloring plastics must satisfy a number of exacting technical and quality requirements. Given the usually short dwell times and relatively low shear forces in the processing equipment, the pigments must have good dispersibility. They must be easy to break down and distribute to reach their final tinting strength quickly. They must also have high thermal stability, and their light fastness and weather stability must be adequate for the intended application. They should not migrate.

There are some oxide pigments that are particularly developed for plastic coloring and fulfills these high requirements. Most of these pigments are available in a micronized form which contains reduced agglomerates. The coloring of PVC requires good stabilization and careful pre-testing should be undertaken for demanding applications.

blue coloured plastic made with blue oxide

Green pigments, which are based on chromium oxide pigments, have excellent resistance properties – heat stability, migration resistance, light fastness and weather stability. They are suitable for coloring almost any type of plastic. When dispersing these pigments, their relatively high inherent hardness should be borne in mind. This can be significant if high-speed mixers are used, for example when mixing PVC powders or working with a high-speed extruder. In these cases, metal elements may be subject to more abrasion due to the hardness of the pigment.

Chromium Oxide Green pigments can be mixed with stable brilliant yellow pigments to produce the saturated greens required by, for example, the household appliance industry. Chromium Oxide Green pigments are also used in the technical sector, e.g. for coloring engineering plastics for machine components.

Swimming Pools

Water is a clear, colorless liquid. Multiple wavelengths of light, some being absorbed and some reflecting off the water create the color we see. Light wavelengths are processed through photoreceptors in our eyes that then produce electrical signals in the brain. Watercolor is unique to each individual and how the brain processes color.

Blue oxide can be used to add a blue to swimming pools. The pool finishing is one of the most important choices when designing a swimming pool. Not only for the aesthetics but also the pool will need to stand up to a harsh underwater environment. There are so many influences on watercolor that we can only give you an idea or “in most cases” type of an answer to the watercolor you will get from a pool finish. The most common variables that influence pool watercolor are size, depth, the pool’s surroundings, sunlight, pool water chemistry, and any preconceived ideas.

Swimming pool floor blue

Conclusion

Blue Oxide powder is used throughout the world in many applications for everyday things we take for granted. This very simple blue magnesium oxide starts from humble beginnings and is transformed into everyday items we have become so accustomed to without knowing how. Synthetic blue oxide suppliers have a wide variety of customers globally due to its versatility and how its able to shape our everyday lives.

Blue Oxide in a pot