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High thermal stability up to 280°C for demanding processing conditions.
Excellent lightfastness (ISO 105-B02, Grade 7–8) and weather resistance.
Low migration behavior in PVC, polyolefins, and engineering plastics.
Optimized particle size distribution for uniform dispersion and enhanced color strength.
Heavy-metal-free formulation compliant with REACH, RoHS, and FDA 21 CFR 178.3297.
Coloration of rigid and flexible PVC profiles, pipes, and flooring.
Masterbatch production for polypropylene (PP) and polyethylene (PE) packaging films.
Automotive interior trims and non-structural plastic components.
Household appliances housings requiring long-term color retention.
Construction materials including window frames, cladding panels, and roofing membranes.
| Chemical Type | Organic pigment blend with high-performance stabilizers |
| Product Form | Free-flowing granular concentrate |
| Appearance | Uniform red-brown granules |
| Primary Applications | PVC, PP, PE, ABS, and PS-based compounds |
| Key Features | Thermal stability, low volatility, non-bleeding |
| Benefits | Consistent batch-to-batch color, reduced filter clogging, extended equipment life |
| Recommended Loading Range | 0.5–3.0 wt% depending on substrate and opacity requirement |
| Storage Conditions | Store in cool, dry place below 30°C; protect from direct sunlight and moisture |
Q1: What is the primary application area for Pigment System FR64?
A: Pigment System FR64 is specifically engineered for coloration of flame-retardant polymer systems, especially halogen-free engineering thermoplastics such as polyamide (PA), polypropylene (PP), and thermoplastic polyurethane (TPU) used in electronics housings, automotive interior components, and industrial connectors.
Q2: Is Pigment System FR64 compatible with common flame-retardant additives like metal hydroxides or phosphorus-based systems?
A: Yes — FR64 is formulated to maintain thermal stability and color consistency in the presence of widely used flame-retardant fillers including aluminum trihydrate (ATH), magnesium hydroxide (MDH), and organic phosphinates, without significant hue shift or dispersion degradation during compounding.
Q3: How should Pigment System FR64 be incorporated into polymer formulations?
A: It is typically supplied as a masterbatch or liquid concentrate and introduced during standard melt-compounding processes. Pre-drying is not required, but optimal dispersion is achieved using conventional twin-screw extrusion under standard processing temperatures for the host polymer.
Q4: Does Pigment System FR64 affect the flame-retardant performance of the final compound?
A: No — FR64 is chemically inert toward common flame-retardant mechanisms and does not interfere with char formation, gas-phase radical quenching, or endothermic decomposition pathways. Its inclusion preserves UL94 V-0 or V-1 ratings when used within recommended dosage ranges.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
