Organic Pigment Blue 15:3 Overview
Pigment Blue 15:3 is a highly transparent, blue pigment derived from copper phthalocyanine. It belongs to the stable β crystal form, making it a preferred choice across various industries.
Key Features of pigment blue 15:3
Transparency & Vibrant Color: PB 15:3 is known for its highly transparent nature, delivering a bright blue hue with excellent tinting strength.
Exceptional Stability: This pigment offers top-notch chemical stability, with superior light resistance, heat tolerance (up to 260°C without discoloration), and resistance to acids, alkalis, and solvents. Additionally, it resists migration, ensuring long-lasting color.
Insolubility: It remains insoluble in water, ethanol, and hydrocarbon solvents, adding to its versatility across different formulations.
Unique Reaction in Sulfuric Acid: In concentrated sulfuric acid, PB 15:3 exhibits an olive color, reverting to blue upon dilution.
Excellent Dispersion: This pigment disperses efficiently in a variety of plastics, making it ideal for use in polyolefins, engineering plastics, and specialty plastic products.
Nucleating Agent: While highly beneficial, PB 15:3 can cause warpage in crystalline plastics like HDPE due to its nucleating effect.
Versatile in Fiber Coloring: Widely employed for coloring fibers such as polypropylene, polyester, acrylic, nylon, and viscose, PB 15:3 enhances durability with excellent light fastness.
Applications of pigment blue 15:3
Paints & Coatings: PB 15:3 is used extensively in paints, providing vivid color with high tinting strength and superior light resistance.
Plastic Coloring: Its heat resistance and anti-migration properties make it ideal for coloring plastics like ABS, PS, PP, and PE.
Rubber Products: PB 15:3 is also utilized in rubber formulations, offering color stability and resistance to migration and weathering.
Printing Inks: It is a popular choice for printing inks due to its vibrant tinting power and excellent light fastness.
Coatings: PB 15:3 ensures bright and durable color performance in various coatings, ranging from industrial to decorative applications.
PB 15:3 is further employed in pigment pastes, water-based coatings, and solvent-based inks, making it a versatile solution across multiple sectors.