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VP 4350 Orienting agent for aluminium po

Name: Поставщик VP 4350 Orienting agent for aluminium po
SKU: 4350

The 4350 Orienting Agent is a high-performance chemical additive specifically engineered to optimize the spatial arrangement and surface alignment of aluminium flakes within solvent-based coating s…

Характеристики

Ключевые свойства и преимущества

Enhanced Flop Index: Significantly increases the contrast between the highlight and shadow areas of metallic finishes.
Surface Uniformity: Effectively eliminates «silver clouding» and mottling by ensuring uniform pigment distribution during film shrinkage.
Adhesion Promotion: Does not negatively impact inter-coat adhesion or the integrity of the basecoat-clearcoat system.
Optimized Rheology: Provides specific viscosity control that prevents pigment settling and sagging without affecting gloss.
Process Efficiency: Reduces the need for multiple passes by achieving high-quality metallic effects in single-layer applications.
Long-term Stability: Improves the shelf-life of metallic pastes within liquid paint formulations.
Compatibility: Seamlessly integrates with low-VOC and traditional solvent-based resin matrices.

Спецификации

Технические особенности

Chemical Identity: Primarily composed of a modified polyethylene wax dispersion or specialty EVA-based copolymer.
Active Content: Typically supplied at an active concentration range of 5% to 15% to facilitate easy dosing.
Solvent Matrix: Commonly dispersed in Xylene, Butyl Acetate, or Aromatic 100 for rapid solvent evaporation.
Density: Specific gravity ranges between 0.85 and 0.92 g/cm³ at 25°C.
Thermal Stability: Effective at bake temperatures up to 160°C without yellowing or degradation.
Particle Size: Finely micronized particles ensure no visible graininess in high-gloss topcoats.
Recommended Dosage: Optimal performance achieved at 2.0% to 5.0% total formulation weight.
Appearance: Opaque, white to yellowish liquid.

Практическое применение в отраслях

Области применения

Automotive OEM: Critical for basecoat formulations to ensure perfect metallic flake alignment on vehicle bodies and exterior parts.
Refinish Coatings: Used in aftermarket repair paints to match original factory metallic finishes and eliminate color variance.
Consumer Electronics: Applied in the manufacturing of metallic-look plastic housings for laptops, smartphones, and domestic appliances.
Industrial Maintenance: Enhances the aesthetic appeal and UV resistance of metallic protective coatings for architectural structures.
Coil Coatings: Integrated into high-speed coil coating lines for aluminum and steel building panels.
Aerosol Paints: Stabilizes metallic pigments in DIY aerosol cans for consistent spray patterns.
Marine Finishes: Provides brilliance for luxury yachts.