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High thermal stability suitable for demanding high-temperature processing up to 300 °C.
Excellent lightfastness and weather resistance, meeting stringent outdoor durability requirements.
Optimized dispersibility in both polar and non-polar polymer matrices including polyolefins and engineering plastics.
Low migration tendency, ensuring color consistency and compliance in food-contact and medical-grade applications.
Halogen-free formulation aligned with evolving regulatory standards and sustainability goals.
Automotive interior and exterior plastic components (e.g., dashboards, bumpers, trim).
Polypropylene and polyethylene packaging for consumer goods and industrial containers.
Household appliances requiring long-term color retention under UV exposure and thermal cycling.
Technical parts in electronics housings and connectors where electrical insulation and thermal stability are critical.
Outdoor construction profiles and garden products exposed to harsh environmental conditions.
| Chemical Type | Organic pigment (metal complex phthalocyanine derivative) |
| Product Form | Free-flowing granular concentrate |
| Appearance | Green granules with uniform particle size distribution |
| Primary Applications | Polyolefins, engineering thermoplastics, masterbatches |
| Key Features | Thermal stability, low volatility, excellent dispersion |
| Benefits | Consistent coloration, reduced plate-out, enhanced processability |
| Regulatory Compliance | REACH registered; compliant with EU Directive 2002/72/EC for food-contact plastics (when used within approved limits) |
| Recommended Carrier Resin | Homopolymer polypropylene or low-MI HDPE |
Q1: What is the primary application field for Renol Green GG-HW 30?
A: Renol Green GG-HW 30 is specifically developed for use in high-temperature thermoplastic processing, particularly in polyolefins such as PP and PE, where excellent thermal stability and dispersion performance are required.
Q2: Is this pigment suitable for food-contact applications?
A: Renol Green GG-HW 30 is designed to meet relevant global regulatory expectations for indirect food contact when used in approved polymer matrices and at appropriate dosages; however, final compliance depends on the complete formulation, processing conditions, and applicable regional regulations.
Q3: How does GG-HW 30 differ from standard Renol Green grades?
A: The “HW” designation indicates enhanced heat stability and improved compatibility with hydrophobic polymers, while the “30” reflects a specific particle size distribution optimized for balanced color strength, dispersibility, and minimal filter pressure buildup during extrusion.
Q4: What is the recommended dosage range?
A: Dosage is formulation-dependent, but typical use levels in polyolefin masterbatches generally range from 0.1% to 2% by weight, adjusted to achieve target color strength and opacity without compromising mechanical properties or processability.
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