Pigment Red 53:1 — Lake Red C (Lake Red C) Barium Salt for Printing Inks

Pigment Red 53:1 (Lake Red C) Barium Salt – for Printing InksLake Red CComplete Technical Dossier H1: Pigment Red 53:1 (CI 15585:1) – Barium Salt Lake Red C for Printing Inks Lake Red CLake Red CBarium Salt FormC.I. Number: CI 15585:1is one of the most widely used red organic pigments in the printing ink industryHONOR … Read more

HONOR Pigment Red 177 & Yellow 151 — Non-Halogenated DPP Red + Chromate-Free Isoindoline Yellow for High-Performance Industrial Coatings, Plastics & Powder Coatings

PR177 DPP Red pigment laboratory photograph

Technical deep dive: HONOR Red 177-SP (non-halogenated DPP, C.I. 65300) delivers weatherfastness grade 7.5 and sub-50 ppm VOC residuals for automotive refinish and coil coatings. HONOR Yellow 151-HP (isoindoline, C.I. 13980) offers 142% tinting strength, 300°C heat stability, and zero heavy metals as a lead chromate replacement. Complete technical data, comparison tables, and formulation guidance.

Heat Stable Organic Pigments for 300°C Plastics: Expert Guide

Heat Stable Organic Pigments for 300°C Plastics: Expert Guide

Heat Stable Organic Pigments for High-Temperature Plastics: 300°C+ Processing Guide When processing engineering plastics at temperatures above 280°C, standard organic pigments often undergo thermal degradation—causing color shift, browning, or complete loss of chroma. To avoid scrap and ensure consistent color, you need heat stable organic pigments designed for high-temperature masterbatch and direct molding. This guide … Read more

Best Pigments for Printing Inks: PR57:1 vs PR48:2 Guide

Best Pigments for Printing Inks: PR57:1 vs PR48:2 Guide

html Why Choosing the Right Organic Pigments for Printing Inks Determines Press Success When you need to select the best pigments for printing inks—whether for water‑based flexo, solvent‑gravure or packaging lamination—the decision reaches far beyond shade cards. You’re really locking in dispersion stability, colour strength, lightfastness, bleed characteristics and heat tolerance. A formulator who understands … Read more

Why Organic Pigments Fade: Lightfastness and UV Resistance

Why Organic Pigments Fade: Lightfastness and UV Resistance

Why Do Organic Pigments Fade? The Molecular Origins of Color Loss Organic pigments fade because high-energy photons attack the chromophore—the conjugated π‑electron array that gives color—breaking bonds and disrupting the planar geometry essential for hue. Once the conjugated path snaps, the color disappears. Even worse, the photon often leaves behind radicals that spread damage molecule … Read more