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High chroma and excellent lightfastness for long-term color stability.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good dispersibility in both polar and non-polar polymer matrices.
Low migration tendency, ensuring color integrity in multi-layer and food-contact applications.
Compliant with major global regulatory frameworks including EU REACH and US FDA 21 CFR §178.3297.
Automotive interior plastics (dashboards, door trims, and pillar covers).
Household appliance housings requiring durable, scratch-resistant coloration.
Engineering thermoplastics such as polyamide (PA6, PA66) and polyphenylene sulfide (PPS).
Medical device components where biocompatibility and sterilization resistance are critical.
Electrical and electronic enclosures demanding UL94 V-0 rated flame-retardant systems.
| Chemical Type | High-performance organic pigment (quinacridone derivative) |
| Product Form | Fine powder, free-flowing granules available on request |
| Appearance | Red-violet free-flowing powder |
| Primary Applications | Thermoplastics, engineering resins, and high-end coatings |
| Key Features | Excellent heat stability, low volatility, high tinting strength |
| Benefits | Consistent batch-to-batch color match and minimal filter pressure buildup |
| Density (g/cm³) | 1.45–1.52 |
| VOC Content | Non-VOC; < 0.1% w/w |
Q1: What is the primary application area for BASF X51 Pigment?
A: BASF X51 Pigment is specifically developed for high-performance coloration of engineering thermoplastics, particularly in applications requiring excellent thermal stability and dispersion behavior during melt processing—such as automotive interior components, electronic housings, and technical injection-molded parts.
Q2: Is BASF X51 Pigment suitable for food-contact plastics?
A: BASF X51 Pigment is not pre-qualified for food-contact applications. Its suitability depends on final formulation, processing conditions, and compliance with applicable regional regulations—users must conduct full regulatory assessment and migration testing as part of their own food-contact compliance program.
Q3: How should BASF X51 Pigment be dispersed in polymer matrices?
A: Optimal dispersion is achieved using standard compounding equipment such as twin-screw extruders. Pre-blending with carrier resin or masterbatch dilution is recommended to ensure uniform distribution. Avoid excessive shear or prolonged residence time at peak temperatures to preserve pigment integrity.
Q4: What are the key handling and storage recommendations?
A: Store in original sealed packaging in a cool, dry place away from direct sunlight and sources of heat or moisture. Handle using appropriate personal protective equipment (PPE), including dust masks and gloves, to minimize inhalation or skin contact during powder handling.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
