IPNR Endura - Ceramic Stains

HOW DO CERAMIC STAINS PROVIDE COLOUR IN THE CERAMIC?

Ceramic Stains contain matrix with colouring agent in it. The colour is formed due to dispersion of colouring agent/crystals in the glass/glaze matrix .The matrix of ceramic stain embeds the colouring agent and ensures optimum interaction with the incoming light to get the desired colour/shade in the final product. The colour providing substance has to be temperature resistant and also chemically inert in the glaze/glass melt

A full chromatic range of ceramic pigments that provide the best colour stability, high performance and homogeneity are listed below:

Ceramic stains and oxides featuring complex inorganic structures are obtained through controlled calcination processes at high temperatures.

Their key attributes include:

Thermal Stability - Withstand high temperatures without degrading or altering their color properties.

Resistance - Exhibiting resilience against environmental factors and ensuring durability.

Appropriate Particle Size - Optimal particle size contributes to high color intensity.

Ease of Dispersion - Easily dispersible, making them suitable for various coloration applications.

Color Formation in Ceramics

Composition - Ceramic stains consist of a matrix with embedded colorant/crystals.

Color Dispersion - The dispersion of colorant within the glass/glaze matrix generates color in ceramics.

Light Interaction - Optimum interaction with incoming light is facilitated by the matrix, achieving the desired color or shade in the final product.

Temperature and Chemical Resistance - The color-providing substances must withstand high temperatures and remain chemically inert in the glaze/glass melt.

Range of Ceramic Pigments

A full chromatic spectrum of ceramic pigments is available, offering -

Color Stability - Ensuring long-term color retention.

High Performance - Delivering consistent and reliable results.

Homogeneity - Providing uniform coloration throughout the material.