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High chroma and clean orange shade with excellent lightfastness in solvent-based systems.
Outstanding solubility and dispersion stability in aromatic and aliphatic hydrocarbon solvents.
Good thermal stability up to 180 °C, suitable for high-temperature processing applications.
Low volatility and minimal extractables, meeting stringent regulatory requirements for packaging inks.
Consistent batch-to-batch color reproducibility supported by Clariant’s global quality control system.
Gravure and flexographic inks for food packaging and pharmaceutical labeling.
Solvent-based industrial coatings for automotive trim and appliance finishes.
Plastic color concentrates for polyolefin and PVC applications.
Overprint varnishes requiring transparent, non-bleeding orange transparency.
Specialty screen printing inks for flexible films and metallized substrates.
| Chemical Type | Azo pigment (disazo condensation type) |
| Product Form | Fine powder |
| Appearance | Orange-red free-flowing powder |
| Primary Applications | Solvent-based inks, coatings, and plastic coloration |
| Key Features | High transparency, excellent solvent resistance, low migration |
| Benefits | Enhanced print gloss, improved substrate adhesion, compliance with FDA 21 CFR §178.3297 |
| Recommended Dispersants | Polymers based on polyacrylate or polyester anchor groups |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
Q1: What types of solvent-based systems is Solvaperm Orange 3G pigment best suited for?
A: Solvaperm Orange 3G is specifically engineered for high-performance solvent-based inks, coatings, and overprint varnishes—particularly where excellent solubility, tinctorial strength, and gloss retention are required. It demonstrates good compatibility with common aromatic and aliphatic hydrocarbon solvents, ketones, and ester-based systems.
Q2: How does Solvaperm Orange 3G compare to other orange pigments in terms of lightfastness and weather resistance?
A: Solvaperm Orange 3G offers very good lightfastness and thermal stability under standard processing conditions, making it suitable for interior applications and short-to-medium term outdoor exposure. Its performance exceeds many conventional azo pigments but is not intended for long-term exterior architectural use without additional UV protection.
Q3: Is Solvaperm Orange 3G suitable for food packaging inks?
A: Solvaperm Orange 3G is not certified for direct food contact applications. While it may be used in certain indirect food packaging inks—subject to full regulatory review and migration assessment—formulators must verify compliance with applicable regional regulations and conduct thorough end-use testing before commercial deployment.
Q4: What is the typical dosage range for Solvaperm Orange 3G in ink formulations?
A: Dosage depends on the desired shade intensity, substrate, and application method, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight in finished ink systems—to achieve optimal color strength and rheological behavior.
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