Yellow Ochre is a natural earth pigment consisting of clay, silica, and iron oxide, specifically hydrated iron oxide (limonite). Yellow ochre gets its characteristic yellow hue from limonite, which is a mix of minerals like goethite, akaganeite, lepidocrocite, and jarosite. The production process involves washing the raw material to remove sand and impurities, after which the residue is dried and finely ground into a pigment. This natural pigment blends well with other colors and is commonly mixed with other paints for a variety of artistic and industrial applications.
Aplications
Ceramic, Glassmaking, Abrasivematerial, Foundrysand, Petroleum Industry
1. Natural Pigment: Derived from natural minerals, yellow ochre is non-toxic and eco-friendly, making it safe for a wide range of applications.
2. Stability: Yellow ochre is highly resistant to light and heat, ensuring that its color remains vivid and does not fade over time, even in harsh environmental conditions.
3. Versatility: It blends well with other pigments, making it useful in various mediums such as oil paints, watercolors, and industrial coatings.
4. Durability: It provides long-lasting color in paints, ceramics, and building materials, maintaining its hue for extended periods.
5. Low Reactivity: Chemically stable, yellow ochre does not interact negatively with other materials or cause unwanted reactions when mixed with other pigments.