Knowledge Base & Compounding Guides

Technical Articles & Pigment Chemistry

In-depth compounding advice, crystal chemistry insights, and regulatory guidance written by RS Pigments laboratory application engineers.

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Industrial Pigments & Synthetic Ultramarine: A Complete Technical Guide

Technical Guides

2026-01-15 • 6 min read

Industrial Pigments & Synthetic Ultramarine: A Complete Technical Guide

A deep dive into synthetic inorganic pigments, thermal endurance in high-melt compounding, and how ultramarine blue outperforms organic colorants.

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Pigment Blue 29: Crystal Structure, Properties, and Industrial Grades

Chemical Science

2026-02-02 • 8 min read

Pigment Blue 29: Crystal Structure, Properties, and Industrial Grades

Understanding sodium alumino sulfosilicate chemistry, cage entrapment of polysulfide chromophores, and non-warping behavior in polyolefins.

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Why Ultramarine Blue is the Preferred Pigment for Plastic Masterbatch

Plastics & Polymers

2026-02-18 • 5 min read

Why Ultramarine Blue is the Preferred Pigment for Plastic Masterbatch

How low-sulfur ultramarine formulations minimize screen-pack pressure rise, prevent mold screw corrosion, and eliminate warping in injection molding.

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Sourcing Ultramarine Pigments for European Industry: REACH & Compliance

Global Trade

2026-03-05 • 7 min read

Sourcing Ultramarine Pigments for European Industry: REACH & Compliance

Navigating EU REACH certification, sea-freight container routes to Rotterdam and Antwerp, and palletized moisture-barrier packaging standards.

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Pigment Violet 15: Chemistry, Manufacture and Polymer Performance

Chemical Science

2026-03-22 • 6 min read

Pigment Violet 15: Chemistry, Manufacture and Polymer Performance

Synthesized through lattice expansion of ultramarine blue, Pigment Violet 15 provides pure reddish-violet shades and high thermal endurance for plastics and inks.

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Inorganic Ultramarine Pigments for Architectural and Industrial Coatings

Coatings & Finishes

2026-03-25 • 5 min read

Inorganic Ultramarine Pigments for Architectural and Industrial Coatings

Alkali-resistant colorants for masonry, stucco, coil coatings, and decorative artist colors requiring permanent exterior lightfastness.

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Ultramarine Blue Pigments for Vulcanized Rubber Manufacturing

Rubber & Elastomers

2026-03-28 • 5 min read

Ultramarine Blue Pigments for Vulcanized Rubber Manufacturing

Withstanding sulfur vulcanization heat without color shift or cross-ply bleed in automotive profiles, footwear outsoles, and conveyor belts.

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High-Performance Ultramarine Pigments for Printing and Packaging Inks

Printing & Inks

2026-04-02 • 5 min read

High-Performance Ultramarine Pigments for Printing and Packaging Inks

Liquid packaging inks formulated with non-abrasive micronized ultramarine blue protect gravure and anilox cylinders while delivering deep color saturation.

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Optical Bluing in Spray-Dried Detergents and Laundry Powders

Detergents & Care

2026-04-05 • 4 min read

Optical Bluing in Spray-Dried Detergents and Laundry Powders

How ultramarine blue particles counteract textile yellowing across repeated wash cycles without staining synthetic fibers.

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How to Choose an Ultramarine Blue Manufacturer in India: Global Sourcing Guide

Global Trade

2026-04-10 • 6 min read

How to Choose an Ultramarine Blue Manufacturer in India: Global Sourcing Guide

Evaluating manufacturing plant kilns, ISO 9001 quality systems, batch spectrophotometer tolerances, and export container packing.

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