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Highly consistent particle size distribution for uniform dispersion and color development.
Excellent thermal stability suitable for high-temperature processing up to 300 °C.
Low oil absorption, enabling higher pigment loading and improved formulation efficiency.
Non-toxic, REACH-compliant composition with no heavy metals or restricted substances.
Enhanced weather resistance and UV stability in outdoor applications.
Architectural and industrial coatings requiring long-term color retention.
Plastic compounds including PP, PE, and PVC for automotive interior components.
High-performance printing inks for flexible packaging and labels.
Construction materials such as colored concrete, tile grouts, and stucco.
Specialty masterbatches for demanding extrusion and injection molding processes.
| Chemical Type | Inorganic complex oxide pigment |
| Product Form | Dry powder |
| Appearance | Free-flowing, fine granular powder |
| Primary Applications | Coatings, plastics, inks, construction materials |
| Key Features | Thermal stability, lightfastness, dispersibility |
| Benefits | Reduced formulation viscosity, improved batch-to-batch consistency |
| Storage Conditions | Store in cool, dry place; protect from moisture |
| Regulatory Compliance | REACH registered, RoHS compliant, non-VOC |
Q1: What is the primary function of Imerys S Pigment in polymer systems?
A: Imerys S Pigment is a functional mineral pigment designed to provide controlled opacity, enhanced surface finish, and improved dimensional stability in thermoplastics and thermosets—without compromising mechanical integrity or processability.
Q2: Is Imerys S Pigment suitable for food-contact or medical-grade applications?
A: Imerys S Pigment is manufactured under strict quality controls and complies with general regulatory expectations for inert mineral additives in polymers. For food-contact or medical use, final compliance depends on full formulation assessment and applicable regional regulations—users must conduct their own due diligence and validation.
Q3: How does Imerys S Pigment compare to conventional calcium carbonate or titanium dioxide in terms of dispersion behavior?
A: Imerys S Pigment exhibits superior dispersibility in non-polar polymer matrices compared to standard ground calcium carbonate, owing to its engineered particle morphology and surface treatment. Unlike titanium dioxide, it delivers moderate opacity without strong light-scattering effects, making it well-suited for applications where high whiteness is not required but consistent color tone and rheology control are critical.
Q4: What processing methods is Imerys S Pigment compatible with?
A: It is widely used in extrusion, injection molding, and blow molding processes. Its thermal stability and low moisture content support robust performance across typical polymer processing temperature ranges, with minimal risk of volatilization or degradation.
Q5: What is the recommended dosage range for optimal performance?
A: Dosage is formulation-dependent, but Imerys S Pigment is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve desired optical and rheological effects without adversely affecting melt flow or final part properties.
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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
