Chemical Pigments for Powder Coating

High-Performance Chemical Pigments for Powder Coating Applications

Product Overview:
Our range of chemical pigments is specifically engineered for the powder coating industry, delivering exceptional color consistency, heat stability, and weather resistance. Designed to meet the rigorous demands of industrial and decorative finishes, these pigments ensure vibrant, long-lasting colors while maintaining the ecological benefits of solvent-free powder coating systems.

Key Features:

• Excellent Heat Stability: Withstands high curing temperatures (up to 200°C+) without discoloration or degradation.

• Superior Dispersion: Formulated for easy incorporation into powder coating formulations, ensuring uniform color distribution and smooth film formation.

• High Opacity & Tinting Strength: Provides excellent coverage and brilliant shades with minimal dosage, optimizing cost-efficiency.

• Weather & Lightfastness: Offers outstanding resistance to UV radiation and outdoor exposure, making it ideal for architectural, automotive, and outdoor furniture applications.

• Chemical Resistance: Resists acids, alkalis, and solvents, ensuring durability in harsh environments.

• Eco-Friendly: Compliant with global standards (RoHS, REACH), heavy-metal-free options available for sustainable manufacturing.

Applications:
Ideal for use in:

• Architectural aluminum and building components

• Automotive parts and wheels

• Home appliances and electronics

• Outdoor furniture and garden equipment

• General industrial machinery

Technical Support:
We provide comprehensive technical data sheets (TDS) and formulation guidance to help manufacturers achieve optimal results. Custom color matching services are also available to meet specific project requirements.

Packaging: Available in 25 kg bags, fiber drums, or as per customer request.

【Product Introduction and Performance】

Specialty carbon black is commonly used as a black pigment in industrial production within China. It imparts a brilliant black color to products such as coatings, inks, plastics, rubber, color pastes, and paints, while also providing UV resistance.

In practical production, selecting appropriate dispersion equipment and dispersants is crucial to fully realize the various properties of pigment carbon black. Before dispersion, choosing a suitable wetting agent to adequately wet the pigment carbon black is recommended. After a proper wetting period, the initial grinding stage should not be too fast; otherwise, the newly created interfaces of the carbon black will not be wetted in time, leading to dispersion difficulties and a "pasty" phenomenon. Controlling the grinding speed can help reduce the occurrence of particle agglomerates. During this process, the operator's choice of dispersion equipment and dispersion technique also plays a role. As the pigment carbon black aggregates are gradually broken open, their specific surface area increases. If the rate of specific surface area increase surpasses the rate of wetting, the viscosity will rise rapidly. The viscosity will only stabilize once all new pigment surfaces are fully wetted.

The blackness of pigment carbon black is a critical technical indicator. Smaller particle sizes generally correspond to lower carbon black structure, making dispersion more challenging. Therefore, within acceptable cost constraints, it is advisable to choose dispersants and wetting agents with good dispersion performance. Utilizing high-performance dispersion equipment such as three-roll mills, high-speed dispersers, internal mixers, kneaders, and bead mills, combined with proper operational techniques, is essential to achieve good dispersion of the pigment carbon black.

[Product Introduction and Performance]

5008 is a blue pigment, primarily composed of double silicate of aluminum and sodium, along with other sulfides or sulfates. It resembles the composition of naturally occurring blue stone (lapis lazuli).

Ultramarine Blue Pigment 5008 features easy dispersion, good hiding power, excellent resistance to light, weather, and heat stability, as well as chemical resistance. It exhibits no bleeding or migration. Ultramarine is internationally recognized as an environmentally friendly inorganic pigment.

Ultramarine Blue 5008 Information:

• Pigment Name: Ultramarine Blue

• Pigment Aliases: Ultramarine, Ultramarine Blue, Blue No. 5008

• Pigment Color: Blue Pigment

• Pigment Properties: Inorganic Pigment

• Product Classification: Eco-friendly Pigment

[Ultramarine Blue 5008 Characteristics]

Ultramarine Blue is chemically quite stable, exhibiting good stability towards light and heat.
Ultramarine Blue is extremely stable and remains very stable in safe usage environments, without producing any toxic substances.