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High-performance organic pigment with excellent UV resistance for long-term color stability.
Optimized particle size distribution ensuring superior dispersion and gloss in demanding coating systems.
Low volatility and minimal extractables, meeting stringent regulatory requirements for sensitive applications.
Good thermal stability up to 200 °C, suitable for high-temperature processing including powder coating curing.
Compatible with a broad range of resin systems, including acrylics, polyesters, and epoxy-based formulations.
Automotive exterior coatings requiring high durability and weatherfastness.
Industrial coil coatings for architectural and appliance metal substrates.
Powder coatings used in outdoor furniture and building façade components.
Plastic coloration for outdoor-facing technical parts in construction and infrastructure.
High-end decorative finishes on metal packaging and premium consumer goods.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing dry powder |
| Appearance | Red-violet free-flowing powder |
| Primary Applications | High-performance coatings and engineering plastics |
| Key Features | UV stability, thermal resistance, low migration |
| Benefits | Consistent batch-to-batch color match and rheological performance |
| Regulatory Compliance | REACH registered; compliant with EU Directive 2004/42/EC (VOC) |
| Storage Conditions | Store in cool, dry place below 30 °C; protect from moisture and direct sunlight |
Q1: What is the primary application field for Hostatint UV Red D3GD VP 5259?
A: This pigment is specifically developed for high-performance UV-curable inks and coatings, including screen, inkjet, and flexographic formulations where intense red hue, excellent photostability, and low migration potential are required.
Q2: Is Hostatint UV Red D3GD VP 5259 suitable for food-contact applications?
A: While the pigment is designed with low volatility and reduced extractability to support regulatory compliance efforts, its use in food-contact materials requires full evaluation within the final cured formulation and adherence to applicable regional regulations—formulators must conduct appropriate testing and obtain regulatory clearance.
Q3: How does this pigment perform under prolonged UV exposure?
A: As part of the Hostatint UV series, D3GD VP 5259 offers enhanced resistance to UV-induced fading and chalking in fully cured systems, making it well-suited for outdoor signage, decorative laminates, and other demanding UV-stable applications.
Q4: What dispersion methods are recommended for optimal performance?
A: High-shear dispersion using suitable dispersants and wetting agents is recommended. The pigment performs well in both solvent-based and reactive monomer systems common in UV formulations; pre-dispersed pastes or masterbatches may also be used depending on process requirements.
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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
