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Highly dispersible in solvent-based and UV-curable coating systems.
Exceptional jetness and color strength for deep, consistent black metallic effects.
Excellent chemical resistance, including resistance to common solvents and plasticizers.
Optimized for aluminum flake orientation, enhancing metallic sparkle and gloss uniformity.
Low dusting formulation ensures improved workplace safety and handling efficiency.
Automotive OEM and refinish coatings requiring premium black metallic finishes.
Plastic coatings for consumer electronics housings and automotive interior trim.
Industrial coil coatings for architectural metal panels and appliances.
UV-curable inks and coatings for high-end packaging and decorative laminates.
Specialty powder coatings for durable black metallic aesthetic surfaces.
| Chemical Type | Organically surface-modified carbon-black pigment |
| Product Form | Free-flowing powder |
| Appearance | Jet black, fine particulate powder |
| Primary Applications | Metallic effect coatings and inks |
| Key Features | Enhanced dispersion stability, low viscosity impact, high tinting strength |
| Benefits | Improved metallic effect consistency, reduced batch-to-batch variation, extended shelf life in masterbatches |
| Storage Conditions | Store in cool, dry place; keep container tightly closed |
| Regulatory Compliance | REACH compliant; RoHS and ELV directive compatible |
Q1: What is the primary application of Aluprint Black 3R Pigment?
A: Aluprint Black 3R is specially developed for high-performance gravure and flexographic printing inks used on aluminum foil and metallized films—particularly in pharmaceutical and premium food packaging where excellent jetness, gloss retention, and substrate adhesion are critical.
Q2: Is Aluprint Black 3R suitable for heat-sealable or retort-resistant packaging inks?
A: Yes—it exhibits good thermal stability and maintains color integrity during common packaging processes such as hot stamping, heat sealing, and moderate-temperature retort cycles, making it appropriate for demanding functional packaging applications.
Q3: How does Aluprint Black 3R differ from standard carbon black pigments in ink formulations?
A: Unlike conventional carbon blacks, Aluprint Black 3R offers enhanced dispersibility in polar solvent-based and nitrocellulose-dominated ink systems, reduced viscosity build-up, and superior optical density on reflective substrates—enabling sharper print definition and improved batch-to-batch consistency.
Q4: What is the typical dosage range when using Aluprint Black 3R in gravure inks?
A: Dosage depends on formulation requirements and desired opacity, but it is generally used at low concentrations—typically ranging from 0.1% to 2% by weight relative to total ink solids—to achieve optimal black strength without compromising rheology or drying behavior.
Q5: Does Aluprint Black 3R require special dispersion equipment or pre-treatment steps?
A: It disperses efficiently using standard high-shear mixing or bead milling equipment commonly employed in ink manufacturing; no pre-treatment or specialized additives are required, though optimal results are achieved with controlled dispersion time and temperature consistent with the base resin system.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
