September 20, 2022 By author

Types of Ceramic Pigment

Ceramic Pigment

Ceramic Pigment is a type of color pigment that is manufactured using different types of materials. These materials include Cobalt, Perovskite, and Mullite. The demand for these types of pigments is expected to grow in the future due to the rising number of 3D printing applications. Here is a brief overview of the different types of ceramic pigments. Listed below are the main types. Once you understand the different types, you can choose the most suitable one.


A recent study on cobalt in ceramic pigments has revealed the presence of the element in pottery. Researchers from the Federico II University of Napoli, Italy, conducted a study on the effect of cobalt on porcelain mixture and colored glazes, and also tested it on the third fire decoration.

Cobalt is present in ceramic pigment due to high-temperature reactions. However, occupational exposure to cobalt in powder form may lead to respiratory disorders, including asthma and lung cancer. In recent years, the International Agency for Research on Cancer has classified cobalt as a potentially carcinogenic substance.

Cobalt is used in ceramic pigments to create the desired color. The color of the pigment is dependent on the concentration and the wavelength of the light. The wavelengths of the wavelengths are important in determining the purity of a ceramic pigment.


Perovskite ceramic pigments, which are derived from cerium oxides, are promising materials for high-temperature ceramic colouring. The researchers developed the pigment precursor powders using a solid-state synthesis technique. The pigment ER 6 MoO 12 produced orange-yellow colours when calcined at different temperatures, and a light pink colour when applied to glaze.

The production of industrial ceramic pigments begins with calcination, which converts the oxide into a solid state. The process is followed by grinding to obtain the desired color. This grinding affects the reactivity, color intensity, and chemical resistance of the pigment. Afterwards, it is subjected to various water-washing treatments to remove any toxic phases. Depending on the characteristics of the raw materials, the pigment is classified into synthetic and natural types.

The process to make perovskites involves adding vanadium into the calcium titanate. This results in a ceramic pigment with a c parameter of 0.2. Higher amounts of vanadium lead to a decrease in the c parameter, indicating that vanadium is entering the perovskite lattice.


Mullite is a natural ceramic pigment with a wide range of applications. It can be used as a catalyst in various oxidation reactions. It is a comparatively stable material at high temperatures, despite its high pore volume. Moreover, it can be obtained in different shapes and sizes, enabling it to be used in a wide range of catalytic and sorptive applications.

It is extracted from kaolin clay through a method involving a strong base. This method was described in U.S. Patent No. 2,536,122, and Japanese Patent Application No. 69 84,626, and is widely used in the production of ceramic pigments. The process includes the removal of free silica from the raw material, which improves the material’s refractoriness. In addition, the material exhibits a high pore volume, usually in the range of 0.5 cc/g.

In addition to its pigment properties, mullite is also useful in petrochemical and aluminum industries. High-purity mullites have good mechanical properties at high temperatures and have been used in turbine engine components. In addition, mullite is a candidate material for high-strength, infrared-transmitting windows.

Perovskite structure

The development of ceramic pigments with perovskite structure is promising as it can produce a red hue. Moreover, these pigments do not cause any health or environmental concerns. They are suitable for various ceramic applications, including glazes and through-body applications. The colouring efficiency of these pigments is determined by examining the final products in terms of colourimetric characteristics. During the process of synthesis, the liquid phase of the pigment is controlled, which results in a morphologically uniform pigment.

The chromium-doped aluminum (III) perovskite pigments were synthesized by the above-mentioned steps. Then, they were calcined at lower temperatures to produce ultra-fine beramic pigments. These pigments are suitable for ceramic applications in enamels.

The composition of these pigments varied with the composition of the metal ions. Copper, nickel, iron, and chromium ions were embedded in the structure. Cobalt-containing pigments tended to exhibit the highest color saturation. After development, these pigments can be used in colored glazes and building materials.

Perovskite composition

Perovskite ceramic pigments have been studied for their potential in a wide range of applications. The red hue is a promising sign for this new class of ceramic pigments. Moreover, they are environmentally safe and don’t pose any health risks. Researchers have carried out colourimetry studies to assess their efficiency for different ceramic applications. They also investigated factors influencing perovskite dissolution in the liquid phase, including chemical composition and microstructure of the pigment.

Perovskite compositions can be further enhanced by introducing different types of mineralizers. This can reduce the need for high temperatures and calcination times, which can be harmful to the environment. Several new approaches have been developed to enhance the reactivity of perovskite ceramic pigments and eliminate the need for mineralizing agents.

In the present study, the WVC and Ni2+ were mixed with an alumina content of 58 wt.%, and a check sample was fabricated to determine the formation of the structure. The sample was then sintered in corundum pots at 1100 to 1200degC. XRD analysis of the resultant mixture showed that the composition consisted of a mullite-corundum structure. This structure indicates that the Al2O3 was not completely reacted. However, this does not alter its heat resistance.


Ferro’s InstantColor(r) Ceramic Pigment is an ink that can be used in the sanitaryware industry. It is an ultra-fine, amorphous pigment that can be fired at temperatures up to 1200 degrees. This means that the pigment is extremely uniform in color and can withstand multiple firing cycles at high temperatures. InstantColor(r) Ceramic Pigment stains offer unlimited color possibilities, while maintaining high purity, intensity, and brilliance.

Ceramic pigments are made from natural or synthetic sources. While natural pigments come from plants or minerals, they are highly impurity-laden. In addition, they are expensive and require several preparation stages. Inorganic pigments, on the other hand, are easily dispersed and have high colour intensity. They are used for any type of colouration.

The a* and b* values decreased with increasing ES percentage. In addition, the hue was more intense at 75GS compared to 25GS. The DE values were also decreased with increased ES content. This indicates that the amount of spinel phase was increased in the ceramic pigment.

Stained glass

Ceramic pigment for stained glass is a pigment that can be used to color stained glass. Glass artists can make use of a variety of colors. For example, they can use blue, red, or green to create a design. Stained glass artists use these pigments to create beautiful, vibrant pieces of art.

Stained glass windows are popular in churches, as they add comforting natural light and show religious imagery. These windows are often donated by the congregation, as memorials. In the early twentieth century, stained glass windows were used to decorate cathedrals. Many churches featured simple stained-glass windows, usually depicting flowers and birds. Modern-day glass makers can create three-dimensional structures.

The chromatic intensity of a stained-glass piece depends on the size and type of pigment. For example, a single-color glaze can contain a maximum of 1.5% spinel pigment, while a more intense color might require 5% spinel pigment. Using a colorimeter to measure the colors of different glazes can help ensure the accuracy of a color.


Underglazes are used to colour ceramics and pottery. Ceramic pigment underglazes come in a variety of colours and are created by mixing different stain powders. These are mixed into a porcelain-like mixture and do not melt. They are produced by a single manufacturer. The melting temperatures of the stain powders differ from one another, so the proportion of each powder is important to create the desired intensity of color.

Underglazes are usually available from commercial retailers, and are used for both industrial and hand-crafted pottery. These types of underglazes can be applied to a variety of surfaces, from greenware to bisque. They do not run and are more like clay than a glaze. However, they tend to burn out more easily at high temperatures. However, some underglazes will hold their colors for longer at higher temperatures than others.

The primary disadvantage of underglazes is that they prevent water from passing through bisque. Since the glazes are typically applied to a dry surface, they cannot build up a very thick layer. As a result, pinholes are often created during drying. To solve these problems, ceramicists often paint on a transparent brushing glaze from the same manufacturer as their underglazes. This transparent glaze, however, needs to be applied several times.