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High chroma and excellent color strength for vibrant, consistent carmine red shades.
Outstanding thermal stability suitable for high-temperature processing up to 280 °C.
Good lightfastness and weather resistance in demanding outdoor applications.
Low volatility and minimal extractables, meeting stringent regulatory requirements for consumer goods.
Optimized dispersibility in polymer matrices including polyolefins and engineering plastics.
Polypropylene (PP) and polyethylene (PE) packaging films and containers.
Automotive interior components requiring long-term color stability.
Household appliances with exposed plastic parts subject to UV exposure.
Medical device housings where regulatory compliance and low migration are critical.
Electrical and electronic enclosures requiring non-halogenated, REACH-compliant colorants.
| Chemical Type | Quinacridone-based organic pigment |
| Product Form | Free-flowing powder |
| Appearance | Fine, uniform red-violet powder |
| Primary Applications | Polyolefins, engineering thermoplastics, masterbatches |
| Key Features | Thermal stability, dispersion efficiency, regulatory compliance |
| Benefits | Consistent batch-to-batch color, low dust generation, high tinctorial strength |
| Regulatory Status | Compliant with EU REACH, US FDA 21 CFR §178.3297 (for food-contact plastics) |
| Recommended Carrier | PP or PE-based masterbatch systems |
Q1: What is the primary chemical class of Renol Carmine FBB-HW 30?
A: Renol Carmine FBB-HW 30 is an organic pigment based on a high-performance quinacridone derivative, engineered for enhanced thermal stability and lightfastness in demanding polymer applications.
Q2: Is this pigment suitable for food-contact plastics?
A: Renol Carmine FBB-HW 30 is designed for use in polymers intended for non-food-contact applications. It is not certified for direct food-contact use under major global regulatory frameworks, and users must conduct full compliance verification based on their specific end-use and regional requirements.
Q3: How does FBB-HW 30 perform in high-temperature processing like injection molding?
A: This pigment exhibits excellent thermal stability, enabling reliable performance in high-shear, high-temperature polymer processing—including injection molding and extrusion—without significant color shift or degradation, particularly in engineering thermoplastics such as polyesters and polyamides.
Q4: What is the typical dosage range for achieving full opacity in polyolefins?
A: Dosage depends on formulation requirements and desired shade intensity, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve strong tinting strength and good dispersion in polyolefin matrices.
Q5: Can Renol Carmine FBB-HW 30 be used in aqueous systems such as water-based inks or coatings?
A: No—Renol Carmine FBB-HW 30 is a hydrophobic, solvent- and polymer-grade pigment optimized for melt compounding in thermoplastics. It is not formulated for stable dispersion in aqueous media and requires specialized surface treatment for such applications, which is not provided in this grade.
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E-mail: wangxingqiang@ericwchem.com
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