Every organic pigment is defined by a set of performance characteristics that determine whether it will succeed or fail in a specific application. This section explains the key properties — lightfastness, heat stability, migration resistance, dispersion, and more — and how to evaluate them when selecting pigments for coatings, inks, plastics, or specialty uses.

Key Performance Properties

Property	What It Measures	Why It Matters
Lightfastness	Resistance to fading under UV/visible light	Critical for outdoor coatings, automotive, signage
Heat Stability	Maximum processing temperature before degradation	Essential for plastics masterbatch, powder coatings
Migration Resistance	Tendency to bleed into adjacent materials	Food packaging, toys, multi-layer laminates
Weather Resistance	Combined UV + moisture + temperature endurance	Exterior architectural coatings
Chemical Resistance	Stability in acids, alkalis, solvents	Industrial coatings, chemical environments
Dispersion	Ease and quality of particle distribution	Color strength, gloss, and consistency
Opacity / Transparency	Hiding power vs. see-through effect	Printing inks (transparency) vs. paints (opacity)

Featured Articles

Browse our in-depth technical articles on pigment performance:

• Heat Stable Organic Pigments for 300°C Plastics
• Why Organic Pigments Fade: Lightfastness and UV Resistance
• Lightfastness Grade 7 vs Grade 8 — What the Numbers Don’t Tell You
• High-Performance Organic Pigments for Engineering Plastics
• Phthalocyanine Blue PB15 for Plastics Masterbatch
• View All Performance Articles →