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High thermal stability suitable for processing temperatures up to 280 °C.
Excellent lightfastness and weather resistance in outdoor applications.
Good dispersibility in both polar and non-polar polymer matrices.
Low migration tendency in PVC, polyolefins, and engineering plastics.
Compliant with major global regulatory frameworks including EU REACH and US FDA 21 CFR §178.3297 for food-contact plastics (subject to formulation and use conditions).
Coloration of rigid and flexible PVC profiles, pipes, and flooring.
Masterbatch and compound coloring for polypropylene (PP) and polyethylene (PE).
Engineering thermoplastics including ABS, PS, and PC for automotive interior parts.
Plastic packaging films requiring high clarity and color consistency.
Household appliances and consumer electronics housings.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing powder |
| Appearance | Reddish-violet fine powder |
| Primary Applications | PVC, polyolefins, engineering plastics |
| Key Features | Thermal stability, low migration, high tinctorial strength |
| Benefits | Consistent batch-to-batch color, excellent dispersion, minimal impact on mechanical properties |
| Recommended Carrier | Calcium carbonate or polyethylene wax (for masterbatch) |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
Q1: What is the primary chemical class and typical hue profile of Paliotol K2270?
A: Paliotol K2270 is a high-performance perylene-based organic pigment, offering strong violet-red to bluish-red shades with excellent chroma and clean undertones. Its molecular structure delivers inherent resistance to heat, light, and migration in demanding applications.
Q2: Is Paliotol K2270 suitable for use in food-contact plastics?
A: Paliotol K2270 is not specifically approved for direct food-contact applications under major global regulatory frameworks. It is intended for non-food-contact industrial plastics, coatings, and inks where high durability and color stability are required.
Q3: How does Paliotol K2270 perform in polyolefin processing at elevated temperatures?
A: This pigment demonstrates excellent thermal stability in polyolefins, retaining color strength and hue integrity during standard extrusion and injection molding processes. It resists blooming and plate-out under typical processing conditions up to approximately 280 °C.
Q4: What is the recommended dispersion method for optimal color development in solvent-based coatings?
A: For solvent-based systems, high-shear dispersing using appropriate media mills or bead mills is recommended. Pre-wetting with compatible solvents and stabilizers helps achieve fine particle distribution, maximizing tinting strength and gloss.
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