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Highly concentrated pigment dispersion for efficient coloration with low dosage requirements.
Excellent compatibility with polyolefin-based polymers, including PP and PE.
Good thermal stability up to 260 °C, suitable for high-temperature processing such as injection molding.
Consistent batch-to-batch color reproducibility and superior lightfastness.
Free of heavy metals and compliant with major global regulatory frameworks (e.g., FDA, EU Plastics Regulation).
Automotive interior components (dashboards, trim, air vents).
Household appliances (washing machine drums, refrigerator liners, control panels).
Packaging films and containers for food-contact applications.
Technical parts in white goods and consumer electronics housings.
Industrial polymer profiles and extruded functional parts.
| Chemical Type | Organic pigment dispersion in polyolefin carrier |
| Product Form | Free-flowing paste (pelletized or paste format) |
| Appearance | Uniform dark blue-black paste |
| Primary Applications | Polypropylene (PP), polyethylene (PE), and thermoplastic elastomers (TPE) |
| Key Features | High dispersion quality, low plate-out tendency, excellent melt stability |
| Benefits | Reduced colorant usage, improved process efficiency, enhanced surface aesthetics |
| Regulatory Compliance | FDA 21 CFR §178.3297, EU Directive 10/2011 for food contact |
| Storage Conditions | Store in original sealed container at 5–30 °C; protect from freezing and direct sunlight |
Q1: What is the primary application field for Colanyl N131-CN Color Paste?
A: Colanyl N131-CN is specifically developed for coloring polyolefin-based compounds, especially in applications requiring good thermal stability and dispersion performance during extrusion or injection molding—such as automotive interior parts, technical components, and durable consumer goods.
Q2: Is Colanyl N131-CN compatible with other Clariant masterbatches or additives?
A: Yes, Colanyl N131-CN is formulated to be compatible with a broad range of Clariant additive solutions—including stabilizers, nucleating agents, and functional masterbatches—when used within standard polyolefin processing conditions. Compatibility testing under actual formulation and processing conditions is recommended prior to full-scale production.
Q3: How should Colanyl N131-CN be stored to maintain optimal performance?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, away from direct sunlight and sources of heat or moisture. Prolonged exposure to elevated temperatures or humidity may affect viscosity and dispersion consistency over time.
Q4: What is the typical dosage range for achieving target color intensity?
A: Dosage depends on the base polymer, desired shade depth, and processing method—but it is typically used at low concentrations, generally ranging from 0.1% to 2% by weight relative to the final compound. Optimal loading should be determined via lab-scale trials to balance color strength, dispersion quality, and cost efficiency.
Q5: Does Colanyl N131-CN contain heavy metals or halogenated substances?
A: Colanyl N131-CN is formulated without intentionally added heavy metals (e.g., lead, cadmium, mercury, or hexavalent chromium) and does not contain halogenated solvents or carriers. It complies with Clariant’s internal product stewardship standards for restricted substances, supporting common regulatory expectations for polyolefin colorants.
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