RS Pigments manufactures and exports synthetic Ultramarine Blue (Pigment Blue 29), Ultramarine Violet (Pigment Violet 15), and proprietary NANOX formulations. Engineered for thermal stability up to 350°C, strict free-sulfur control, and non-warping performance across plastics, coatings, inks, rubber, and detergents worldwide.
Precision milled to 325 mesh (45 µm) with strict spectrophotometer ΔE matching. Zero heavy metals.
Manufactured through high-temperature calcination and precision micronization, our synthetic inorganic pigments provide superior heat stability, non-migrating vibrancy, and food/toy safety compliance.
High-performance synthetic inorganic pigment delivering vibrant, lightfast reddish-blue shades. Highly resistant to heat, light, and alkalis, making it the industry standard for plastics, paints, rubber, and inks.
Engineered by expanding the crystal lattice of ultramarine blue, Ultramarine Violet delivers an unmatchable pure reddish-violet tone with exceptional heat stability and complete resistance to solvent bleed.
RS Pigments' flagship high-performance brand engineered for precision extrusion, masterbatch compounding, and automotive components requiring negligible mold deposit, low filter pressure value, and zero odor.
From polyolefin masterbatches processed at 320°C to alkali-resistant exterior masonry coatings, our ultramarine pigments provide reliable, non-bleeding color performance.
Essential colorant for HDPE, PP, and engineering polymers. Imparts clean blue and violet hues without causing distortion or warpage in large molded containers and thin caps.
Withstands sulfur vulcanization temperatures and harsh curing conditions without color degradation. Widely used in footwear soles, industrial hoses, conveyor belts, and automotive rubber.
Easily dispersible in liquid packaging inks, flexographic systems, and screen printing inks. Gentle on gravure and anilox cylinders while offering lightfast outdoor graphic performance.
Resistant to lime and alkaline atmospheric conditions, making it the premier choice for architectural masonry paints, stucco coatings, coil coatings, and decorative artist paints.
Acts as an effective optical bluing agent in paper manufacturing to neutralize natural cellulose yellowness, producing premium bright white paper stocks, tissue, and packaging board.
Formulated into washing powders, detergent bars, and industrial textile finishing to counteract fabric yellowing over multiple wash cycles without staining synthetic or natural fibers.
RS Pigments specializes in manufacturing high-performance synthetic Ultramarine Blue and Ultramarine Violet pigments for industrial compounding, plastics, masterbatches, coatings, and detergents worldwide.
Founded with a commitment to chemical consistency, our production facilities in Hathras combine precision furnace control with advanced spectrophotometric testing. We deliver pigments trusted across 35+ countries for dimensional stability, high heat endurance, and REACH compliance.
Our quality control protocols govern every stage from raw sulfur and clay assay to final 325-mesh sieve analysis, ensuring reliable dispersion and zero batch variance.
Every production batch undergoes spectrophotometer color matching to ensure tight ΔE tolerance and consistent tinting strength between lot shipments.
Pigment samples are calcinated and oven-tested to confirm zero color fading or crystal degradation during high-temperature polymer extrusion.
Rigorous chemical titration ensures free sulfur is kept at trace minimums, preventing screw corrosion and odor in thin-film blow molding.
Fully registered with EU REACH, compliant with RoHS heavy metal bans (Pb, Cd, Hg, Cr VI), and non-toxic for toy and cosmetic applications.
Formulation guidance, polymer compounding best practices, and international procurement advice from the RS Pigments chemical engineering team.
A deep dive into synthetic inorganic pigments, thermal endurance in high-melt compounding, and how ultramarine blue outperforms organic colorants.
Understanding sodium alumino sulfosilicate chemistry, cage entrapment of polysulfide chromophores, and non-warping behavior in polyolefins.
How low-sulfur ultramarine formulations minimize screen-pack pressure rise, prevent mold screw corrosion, and eliminate warping in injection molding.
Navigating EU REACH certification, sea-freight container routes to Rotterdam and Antwerp, and palletized moisture-barrier packaging standards.
Essential chemical specifications, formulation parameters, and international export information for procurement teams and compounders.
Connect directly with the RS Pigments sales engineering team. We supply 25kg multi-ply moisture-barrier bags and 1000kg bulk bags worldwide with full Certificate of Analysis (CoA) and REACH documentation.