Yellow Opaque Pigment Suppliers In Agra
Details of Yellow Opaque Pigment
Yellow opaque pigments are commonly used in paints, plastics, ceramics, inks, and artist colors. They offer bright yellow hues and excellent hiding power due to their opacity. Here's a breakdown of the key types and characteristics of yellow opaque pigments:
🎨 Types of Yellow Opaque Pigments
1. Cadmium Yellow (Pigment Yellow 37 or PY37)
Chemical Name: Cadmium Sulfoselenide
Opacity: Very opaque
Color Hue: Rich, deep yellow to orange-yellow
Lightfastness: Excellent
Toxicity: Toxic due to cadmium content; regulated or banned in some countries
Usage: Fine art paints, industrial coatings
2. Benzimidazolone Yellow (Pigment Yellow 154, PY154)
Chemical Type: Organic
Opacity: Semi-opaque to opaque (varies by formulation)
Color Hue: Medium yellow
Lightfastness: Excellent
Toxicity: Low
Usage: Automotive paints, plastics, inks, artist paints
3. Arylide Yellow (Hansa Yellow, e.g., PY65, PY74)
Chemical Type: Azo pigment
Opacity: Varies; some grades are semi-opaque
Color Hue: Bright, lemon to medium yellow
Lightfastness: Moderate to good
Toxicity: Low
Usage: Inks, plastics, paints (but often replaced due to inferior lightfastness)
4. Bismuth Vanadate Yellow (Pigment Yellow 184, PY184)
Chemical Name: Bismuth Vanadium Oxide
Opacity: Very opaque
Color Hue: Bright, lemon to greenish yellow
Lightfastness: Excellent
Toxicity: Low
Usage: Automotive, industrial coatings, artist paints, plastics
Advantages: Cadmium replacement, high weather resistance
🧪 Key Properties of Opaque Yellow Pigments
Property Description
Opacity High – covers underlying colors effectively
Tinting Strength Often high, especially for cadmium and bismuth vanadate
Chemical Stability Generally good in stable pigment systems
UV Resistance Bismuth and cadmium types are excellent; azo types vary
Compatibility Compatible with oil, acrylic, alkyd, and other mediums