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Highly reflective aluminum pigment with controlled particle size distribution for consistent sparkle and gloss.
Optimized surface treatment for excellent dispersion stability in solvent-based and high-solids coating systems.
Superior weather resistance and UV stability, minimizing oxidation and maintaining metallic luster over time.
Low oil absorption enabling high loading levels without compromising viscosity or application performance.
ECO-certified production process aligned with Eckart’s sustainability standards and REACH-compliant formulation.
Automotive OEM and refinish topcoats requiring premium metallic effect and color depth.
Industrial maintenance coatings for infrastructure, machinery, and metal furniture.
Plastic color concentrates for automotive interior trims and consumer electronics housings.
Architectural coatings including façade paints and decorative metallic wall finishes.
Specialty printing inks for luxury packaging and security applications.
| Chemical Type | Aluminum flake pigment (leafing type) |
| Product Form | Free-flowing dry powder |
| Appearance | Shiny silver metallic powder |
| Primary Applications | Solvent-based and high-solids coatings, plastic color concentrates |
| Key Features | Controlled particle geometry, surface-stabilized, low dust generation |
| Benefits | Enhanced orientation, high hiding power, improved batch-to-batch consistency |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
| Regulatory Compliance | REACH registered; compliant with EU Directive 2004/42/EC (VOC limits) |
Q1: What is the primary functional benefit of SILTALLUX 7750 in coating systems?
A: SILTALLUX 7750 is a high-performance pearlescent pigment based on synthetic mica, engineered to deliver strong chroma, excellent light reflection, and a smooth, uniform metallic sheen—particularly valued in premium decorative and industrial coatings where visual depth and consistency are critical.
Q2: Is SILTALLUX 7750 compatible with water-based formulations?
A: Yes, SILTALLUX 7750 is surface-treated for good dispersibility and stability in both solvent-borne and water-based systems, including acrylic, polyurethane, and alkyd dispersions—though optimal performance requires proper wetting and gentle dispersion protocols to preserve particle integrity.
Q3: How does SILTALLUX 7750 differ from conventional aluminum or bronze pigments?
A: Unlike metal flake pigments, SILTALLUX 7750 offers superior chemical resistance, non-reactivity with resins or additives, and no risk of hydrogen gas evolution. Its synthetic mica substrate provides consistent orientation, higher weathering stability, and reduced sedimentation tendency compared to metallic alternatives.
Q4: What is the recommended dosage range for achieving optimal visual effect?
A: Dosage depends on formulation requirements and desired intensity, but SILTALLUX 7750 is typically used at low concentrations—generally ranging from 0.1% to 2% by weight relative to total solids—to achieve vivid pearlescence without compromising film integrity or rheology.
Q5: Can SILTALLUX 7750 be used in heat-sensitive applications such as powder coatings?
A: Yes, SILTALLUX 7750 exhibits excellent thermal stability and maintains its optical properties during standard powder coating curing cycles, making it suitable for use in thermoset systems without significant discoloration or degradation.
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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
