Pigment Application Guides
Selection and application notes for iron oxides, carbon black, titanium dioxide, violet 23 and food-grade colorants — written for buyers, not chemists.
Iron Oxide Pigments for Concrete: Coloring Guide
How iron oxide pigments color concrete: red/yellow/black options, typical dosage, alkali resistance and shade control for pavers, tiles and precast.
Read the guide → P.R.101Red Iron Oxide Pigment (P.R.101): Properties and Uses
Red iron oxide pigment properties, applications in coatings, construction and plastics, and what to put in an RFQ.
Read the guide → P.Y.42Yellow Iron Oxide (P.Y.42): Properties, Uses and Heat Limit
Yellow iron oxide pigment for coatings, plastics and construction — including the ~200°C heat limit buyers must know.
Read the guide → P.Bk.11Black Iron Oxide Pigment (P.Bk.11): Uses and Selection
Black iron oxide pigment for concrete, coatings and plastics; comparison vs carbon black for black coloring.
Read the guide → P.Bk.7Carbon Black for Rubber: Grades and Compounding Guide
Reinforcing vs semi-reinforcing carbon black grades for rubber: N-series selection, loading levels and sourcing checklist.
Read the guide → P.W.6Rutile vs Anatase Titanium Dioxide: Buyer's Comparison
Rutile vs anatase TiO2 compared: opacity, weather resistance, chalking and uses — plus buying advice for exterior systems.
Read the guide → P.V.23Pigment Violet 23: Properties and Applications
Pigment Violet 23 (carbazole violet): shade character, tinting strength, uses in plastics, inks and coatings, and RFQ checklist.
Read the guide → FD&CFD&C Colors and Food-Grade Colorants: Buyer's Guide
FD&C colors vs lakes, EU E-numbers vs US FDA, and how to specify food-grade colorants for food-contact applications.
Read the guide →Send us your shade, C.I. number or application
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