Black Iron Oxide – Premium Quality Pigments for High-Performance Industrial Applications

We are one of the largest manufacturers & suppliers of Black Iron Oxide in India, based in Mumbai. Selective Minerals is one of the most reliable Black Iron Oxides manufacturers and exporters in India; our pigment solutions are made according to international standards. Black Iron Oxide (Fe₃O₄) Pigment is a stable pigment which gives excellent results in formulation. This non-toxic, environmentally friendly pigment exhibits excellent dispersibility and hiding power, good tinting strength and high durability. Selective Minerals' Black Iron Oxide is an insoluble black oxide pigment which is highly stable, and highly resistant to alkalis and weak acids. The pigment has applications in the coatings, construction, plastics, ceramics and rubber industries. Black Iron Oxide is one of the most widely used inorganic pigments owing to its good cost-performance ratio, UV stability, and anti-rust properties. Black Iron Oxides of Selective Minerals are extensively utilized in Paints & Coatings, Concrete, Rubber, Ceramics, Plastics, and Specialty Magnets. We are a prominent Black Iron Oxides supplier and exporter in India.

What is Black Iron Oxide?

Black Iron Oxide (Fe₃O₄) is an inorganic black pigment used for its high tinting strength, UV resistance and thermal stability. It is available as a natural or synthetic alternative and is dense with magnetic properties and is used in applications for its dark black color. Because of its high opacity and corrosion resistance, Black Iron Oxide is used as an anti-rust paint in construction, as well as in specialty applications such as petroleum, oil drilling rigs, compound pigments, copy machine powder and catalysts. Our engineered Black Iron Oxide grades have a size that is uniform for better dispersion and color.

Key Features of Black Iron Oxide

• Strong tints and the color has consistent quality.Black Iron Oxide shows great tinting strength and color uniformity. This makes it a preferable option among construction materials, paints, inks, and ceramics.
• Excellent Dispersibility Across Applications It readily disperses in cement, paints, plastics, rubber, and ceramic mixtures to yield uniform streak-free colored mixtures.
• High Thermal Stability for Industrial UseIt resists high temperatures so one can use it in brake linings, ceramics, varnishes and heat-resistant plastics.
• High Purity Suitable with Plastics & Specialty ProductsThe pigment complies with all specifications in the plastics and coatings industry, being clean and stable.
• Versatile across a range of industries It is trusted for use in construction and in paint, plastics, rubber, ceramics, cosmetics, fertilizers, cattle feed, wood polish and printing materials.
• Manufactured Through Multiple High-Quality ProcessesSynthesized by the Laux, Penniman, Calcination and Precipitation processes, giving products of uniform particle size, quality and stability

Applications of Black Iron Oxide

Black Iron Oxide performs as a high-performance pigment and provides a deep black color, inertness, high tinting strength (strength of color), magnetism, and chemical stability. In many ways, it lives longer and affects less as poison than organic black pigments. This helps lessen fading and increase the materials' lasting nature.

Primary Industrial Uses

• Paints and Industrial CoatingsPrimers, marine paints, roofing paints, anticorrosive paints, ceramic enamels, coatings for insulations or waterproofing; used outdoors in particular.
• Plastics & RubberThey stabilize UV. They resist heat. They color molded materials for footwear, pipes, automotive parts, synthetic rubber.
• Ceramics & GlassColorant and fluxing agent within dark ceramic glazes, porcelain coatings, brown and green tinted glass.
• Specialty usesAlso used in wood polish, cosmetics, ink, in cork products, in fertilizers, as a catalyst in petroleum processing, and in copy machine pigment powders.

Multiple industrial processes are available for the production of Black Iron Oxide Pigments.

• LAUX PROCESS A by-product formed during aniline manufacture, high purity Black and Yellow Iron Oxide pigments which may be used directly, or calcined to produce Red Iron Oxide pigments.
• CALCINATION PROCESS Black Iron Oxide can be oxidized at high temperature to give Red or Yellow Iron Oxides; brown shades are also possible.
• PENNIMAN PROCESS Metallic iron is oxidized using air, and acid catalysts to yield the Red and Black Oxide.
• PRECIPITATION PROCESS Iron salts treated with caustic soda and air or oxygen yield very pure pigments that have a uniform particle size by controlling pH, temperature, purity, and reaction rate.

Technical Advantages

• Uniform particle size distribution
• Better color stability under sunlight, moisture and heat
• High tinting strength and opacity
• Excellent dispersion and smooth blending
• Acid, alkali and solvent resistant
• High thermal endurance for industrial processes
• Cost-effective due to low oil absorption
• Eco-safe, non-toxic and heavy metal free of contaminants

Why Choose Selox Black Iron Oxides?

• Leading manufacturers offer trusted quality since they strictly control product manufacturing to ensure high levels of purity and consistency.
• Full Range of Black Grades for Multiple Industries Masterbatches are available in construction, paints, plastics, and a variety of other industries.
• Custom Solutions for Formulation Needs Pigments may be engineered so they achieve a desired color strength, particle size, or application.
• Sustainable, Waste-Free Manufacturing Systems Manufacturing occurs in an environmentally conscious manner. This minimizes waste and environmental effects.
• Strong Global Export Network Reliable supply chain into international markets, ensuring efficient and safe delivery.
• Technical Support for Product Optimization to assist with usage, formulations and improving performance.

Packaging & Storage

We supply our Black Iron Oxide powder in 25 kg or Bulk bags to ensure moisture protection, safe handling and a long shelf life

Industries Served

• Paints & Coatings
• Construction and cement products
• Ceramics & Glass
• Plastics & Rubber
• Wood Polish & Furniture Finishes
• Automotive Brakes & Friction Materials
• Fertilizers & Agriculture
• Chemical

Conclusion

Black Iron Oxide is a well-known industrial pigment with high tint strength, magnetic property, UV stability, thermal stability, and environmental acceptability. The consistency in performance and quality offered by such Black Iron Oxide pigments makes it an asset for all industrial needs. Selox is one of the best and leading Black Iron Oxides manufacturers, suppliers, and exporters in India.