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High chroma and excellent lightfastness (≥7 on ISO 105-B02 scale).
Outstanding thermal stability up to 220 °C for demanding processing conditions.
Good dispersibility in both polar and non-polar polymer systems.
Low volatility and negligible migration in PVC, polyolefins, and engineering plastics.
Compliant with major global regulatory frameworks including REACH and FDA 21 CFR §178.3297.
Coloration of rigid and flexible PVC profiles, cables, and flooring.
High-performance pigmentation of polypropylene (PP) and polyethylene (PE) injection-molded parts.
Automotive interior plastics requiring long-term weathering resistance.
Packaging films and containers where food-contact compliance is critical.
Engineering thermoplastics such as ABS and polycarbonate for durable consumer goods.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing powder |
| Appearance | Deep red-violet fine powder |
| Primary Applications | PVC, polyolefins, engineering plastics |
| Key Features | High tinctorial strength, excellent heat stability, low extractability |
| Benefits | Consistent batch-to-batch color reproducibility and minimal filter pressure buildup |
| Regulatory Status | REACH registered; compliant with FDA 21 CFR §178.3297 for food-contact plastics |
| Recommended Processing Temperature Range | 160–220 °C |
Q1: What are the primary application areas for Permanent Carmine FBB02 y 146?
A: This high-performance organic pigment is widely used in industrial coatings, automotive refinishes, and engineering plastics where strong red shade strength, excellent heat stability, and good lightfastness are required. It is also suitable for select printing ink systems demanding high chroma and dispersion stability.
Q2: How does FBB02 y 146 perform under elevated processing temperatures?
A: As a permanent-grade pigment, FBB02 y 146 exhibits good thermal stability and is designed to withstand typical melt-processing conditions encountered in polyolefins and engineering thermoplastics. Performance remains robust up to approximately 280–300 °C, depending on residence time and polymer matrix.
Q3: Is this pigment suitable for food-contact plastic applications?
A: Permanent Carmine FBB02 y 146 is not intended for direct food-contact applications unless explicitly approved by relevant regulatory authorities and supported by full compliance documentation from Clariant. Customers must verify suitability against applicable regional regulations and obtain formal confirmation from Clariant prior to use in food-contact systems.
Q4: What dispersion characteristics can be expected in common polymer systems?
A: FBB02 y 146 demonstrates good dispersibility in non-polar media such as polypropylene and HDPE when processed with standard compounding equipment. Optimal results are achieved using appropriate dispersing aids and shear-controlled extrusion protocols. Dispersion quality directly influences final color strength and gloss retention.
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