Inorganic Pigment Blue 27

Brand	Fineland Chem
Color Index	Pigment Blue 27
Color Index No	77510
CAS No	12240-15-2
EC No	247-304-1
Chemical Group	Iron-Blue
Chemical Formula	C₆Fe₂KN₆

Introduction

Pigment Blue 27 (PB27), commonly known as Iron Blue, Prussian Blue, or Ferric Ferrocyanide, is one of the oldest and most widely used synthetic blue pigments. It is an inorganic complex with the approximate chemical formula C₆Fe₂KN₆, known for its deep, intense blue color and excellent tinting strength.

Best Sellings

PB27 – DuraPaint®6627 ⬇️TDS
Recommended for Industrial paint,Decorative water/solvent-base paint etc.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.5-1.6
Specific Surface Area(m2/g)	14
Oil Absorption(g/100g)	35-45
PH Value	5.0-6.0
Bulk Density (lb/gal)	6-8
Total impurities(ppm)	≤600

Fastness Properties (5=excellent, 1=poor) | Light Fastness (8=excellent, 1=poor)

Heat Resistance (℃)	160	Alkali Resistance (1-5)	1-2
Light Resistance (Full Shade, 1-8)	5-6	Migration Resistance(1-5)	4
Light (Reduced tinting, 1-8)	5	Ethyl Acetate (1-5)	3-4
Weather Resistance (1-5)	4-5	Ethanol (1-5)	4
Acid Resistance (1-5)	4	MEK (1-5)	3-4

Application

Pigment Blue 27 Application:Recommend for various applications，such as coating, ink,paint,plastic, rubber.

Application

Printing Ink: Discover high-performance ink pigments for various printing technologies including water-based, solvent-based, offset, inkjet, UV curing, and decorative applications. More Details

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Applications: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Package and Delivery

● 25KG Kraft bag, 400KG Carton Box.
● Lead Time: Normally around 15 days after signed contract.

Advantages

1. Cost-effective blue choice
Our Pigment Blue 27 provides excellent blue effects with high-quality inorganic ingredients while maintaining an affordable price. This makes it an economical and practical blue solution for coatings, plastics, inks and painting applications.

2. Excellent lightfastness
Pigment Blue 27 has excellent lightfastness and can maintain its vivid blue color even under long-term sunlight exposure. Its high lightfastness ensures long-term color stability of coatings and plastic products and reduces fading problems.

3. Strong chemical resistance
The dye exhibits excellent chemical resistance and can withstand erosion by various acids, alkalis, solvents and high temperature environments. The chemical resistance of Pigment Blue 27 makes it stable in coatings and inks and suitable for harsh application conditions.

4. Wide application applicability
Pigment Blue 27 is highly compatible in coatings, plastics, inks and paintings. Its excellent dispersibility and stability ensure uniform coloring in various media, adapting to diverse industrial needs and creative applications.

5. Reliable supply chain and service As a professional wholesale supplier, we provide a stable supply chain and excellent customer service. Our Pigment Blue 27 not only guarantees high-quality color performance, but also supports bulk purchases, providing reliable guarantee for your production needs.