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High chroma yellow iron oxide pigment with excellent lightfastness and weather resistance.
Consistent particle size distribution ensuring uniform dispersion in aqueous and solvent-based systems.
Low oil absorption for improved formulation efficiency and reduced binder demand.
Non-hazardous, heavy-metal-free composition compliant with global regulatory standards including REACH and RoHS.
Thermally stable up to 250 °C, suitable for high-temperature processing applications.
Architectural and industrial coatings requiring durable, fade-resistant yellow coloration.
Plastic colorants for polyolefins, PVC, and engineering resins used in outdoor applications.
Concrete and cementitious products including paving stones, façade elements, and precast panels.
Inks for packaging and labeling where UV stability and non-toxicity are critical.
Automotive refinish and OEM primers requiring consistent hue and long-term color retention.
| Chemical Type | Synthetic Yellow Iron Oxide (FeOOH) |
| Product Form | Dry powder |
| Appearance | Fine, free-flowing yellow-brown powder |
| Primary Applications | Coatings, plastics, construction materials, inks |
| Key Features | Lightfastness Grade 7–8 (ISO 105-B02), weather resistance, pH stability (4–10) |
| Benefits | Reduced settling in dispersions, low abrasivity, minimal impact on rheology |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
| Shelf Life | 36 months from date of manufacture under recommended conditions |
Q1: What is the primary function of 3M W-610 Pigment in industrial coatings and plastics?
A: 3M W-610 Pigment is a high-performance white pigment designed to provide excellent opacity, brightness, and UV stability in demanding coating and polymer applications. It enhances hiding power and contributes to consistent color development without compromising substrate adhesion or film integrity.
Q2: Is 3M W-610 Pigment suitable for use in food-contact or medical-grade formulations?
A: 3M W-610 Pigment is not pre-qualified for direct food-contact or implantable medical applications. Its suitability for regulated end uses depends on full formulation evaluation, regulatory review by the end-user, and compliance with applicable regional requirements—including migration testing and toxicological assessment where required.
Q3: How does 3M W-610 Pigment compare to conventional titanium dioxide in terms of dispersion stability?
A: 3M W-610 Pigment features engineered surface treatment optimized for improved wetting and reduced agglomeration in both polar and non-polar media. In many systems, it demonstrates superior dispersion stability and reduced viscosity build-up compared to standard TiO₂ grades—particularly in solvent-based and high-solids formulations.
Q4: What types of resins or binders show good compatibility with 3M W-610 Pigment?
A: 3M W-610 Pigment exhibits broad compatibility with common industrial resin systems, including acrylics, polyurethanes, alkyds, epoxies, and thermoplastic polymers such as ABS and polypropylene. Optimal performance is achieved when dispersion protocols are aligned with the polarity and rheology of the specific binder system.
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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
