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High chroma and excellent color consistency for precise batch-to-batch reproducibility.
Outstanding thermal stability, suitable for high-temperature processing up to 280 °C.
Good dispersibility in both polar and non-polar polymer matrices without requiring additional surfactants.
Low volatility and negligible extractables, meeting stringent regulatory requirements for food-contact and medical-grade applications.
UV-resistant formulation providing long-term color retention under outdoor exposure conditions.
Coloration of polypropylene (PP) and polyethylene (PE) for automotive interior components.
Pigmenting engineering thermoplastics including polycarbonate (PC) and ABS for consumer electronics housings.
Masterbatch production for food packaging films requiring FDA-compliant colorants.
Coloration of medical device housings and tubing compliant with ISO 10993 biocompatibility standards.
High-performance coatings for architectural and industrial metal finishes.
| Chemical Type | Organic pigment dispersion (high-performance azo derivative) |
| Product Form | Free-flowing powder |
| Appearance | Uniform red-orange granular powder |
| Primary Applications | Polymer coloration, masterbatch, coatings, and inks |
| Key Features | Thermal stability, low migration, high lightfastness (ASTM D2244 ΔE < 1.5 after 1000 hrs QUV) |
| Benefits | Reduced processing variability, extended product service life, compliance-ready formulation |
| Regulatory Compliance | FDA 21 CFR §178.3297; EU Directive 2002/72/EC (as amended); REACH registered |
| Storage Conditions | Store in cool, dry location below 30 °C; protect from moisture and direct sunlight |
Q1: What is the primary function of 3M G-3125 Pigment in industrial coatings?
A: 3M G-3125 Pigment is a high-performance, thermally stable pigment designed to provide consistent coloration and enhanced opacity in demanding industrial coating systems, including coil coatings, automotive refinishing, and protective finishes.
Q2: Is 3M G-3125 Pigment suitable for use in UV-curable formulations?
A: Yes, 3M G-3125 Pigment exhibits good compatibility with UV-curable resin systems and demonstrates minimal interference with photoinitiator activity under standard curing conditions. Performance should be verified in the final formulation due to system-specific interactions.
Q3: How does 3M G-3125 Pigment perform under elevated temperature exposure during processing or service?
A: This pigment is engineered for thermal stability and retains its color integrity and dispersion characteristics during typical extrusion, baking, and curing processes used in industrial applications. It is not intended for continuous service above 250°C without validation.
Q4: What are recommended dispersion methods for optimal performance?
A: High-shear dispersing equipment—such as bead mills, high-speed dissolvers, or three-roll mills—is recommended to achieve full deagglomeration and uniform distribution. Pre-wetting with compatible solvents or resins prior to milling improves efficiency and final color strength.
Q5: Can 3M G-3125 Pigment be used in waterborne systems?
A: Yes, it is formulated for compatibility with both solvent-borne and waterborne industrial coating systems. For waterborne applications, stabilization via appropriate surfactants or polymeric dispersants is advised to maintain colloidal stability and prevent flocculation.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
