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Non-hazardous, heavy-metal-free synthetic pigment compliant with global regulatory standards including REACH and RoHS.
Excellent lightfastness and thermal stability up to 220 °C, ensuring color integrity during high-temperature processing.
High chroma and consistent batch-to-batch color reproducibility for reliable quality control in industrial production.
Optimized dispersibility in aqueous and solvent-based systems, reducing grinding time and energy consumption.
Low dust formulation with improved handling safety and reduced inhalation risk during manual dosing.
Plastics coloring for food-contact and medical-grade polyolefins, ABS, and PVC.
Coloration of architectural coatings and industrial maintenance paints requiring weather resistance.
Pigmenting masterbatches for injection-molded consumer goods and automotive interior components.
Functional colorants in construction materials such as concrete additives and tile grouts.
Specialty inks for flexible packaging films requiring migration-compliant pigments.
| Chemical Type | Synthetic organic pigment (non-azo, metal-free) |
| Product Form | Free-flowing powder |
| Appearance | Fine, uniform granular powder |
| Primary Applications | Plastics, coatings, inks, construction materials |
| Key Features | REACH-compliant, low VOC, non-carcinogenic |
| Benefits | Regulatory safety, processing efficiency, color consistency |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
| Shelf Life | 24 months under recommended storage conditions |
Q1: What is the primary purpose of Clariant Nipasafe Syn Pigment?
A: Clariant Nipasafe Syn Pigment is a non-migrating, high-performance synthetic pigment designed specifically for coloration of food-contact plastics and other regulated polymer applications where low extractability and excellent thermal stability are required.
Q2: Is this pigment suitable for use in polyolefins such as PP and PE?
A: Yes — Clariant Nipasafe Syn Pigment is formulated for compatibility with polyolefins, including polypropylene (PP) and polyethylene (PE), and demonstrates good dispersion behavior and color consistency during melt processing at typical extrusion and injection molding temperatures.
Q3: How does Nipasafe Syn Pigment differ from conventional organic pigments in food-contact applications?
A: Unlike many standard organic pigments, Nipasafe Syn Pigment features a chemically stabilized, non-leaching molecular structure that minimizes migration under food-contact conditions. It is engineered to meet stringent regulatory expectations for safety without requiring additional functional additives or encapsulation.
Q4: What is the recommended dosage range for optimal performance?
A: Dosage depends on the base polymer, desired shade intensity, and processing conditions, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight — with good tinting strength and uniform dispersion achievable across this range.
Q5: Can Nipasafe Syn Pigment be used in combination with other Clariant additives?
A: Yes — it has been evaluated for compatibility with several Clariant polymer additives, including heat stabilizers, UV absorbers, and processing aids. However, we recommend conducting application-specific compatibility and performance testing to confirm stability and color integrity in final formulations.
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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
