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Highly concentrated iron oxide-based yellow pigment dispersion for efficient coloration.
Excellent lightfastness and weather resistance suitable for demanding outdoor applications.
Optimized rheology for easy incorporation and uniform distribution in water-based systems.
Low VOC formulation compliant with stringent environmental and regulatory requirements.
Consistent batch-to-batch color strength and hue reproducibility for reliable production control.
Architectural coatings including exterior wall paints and stucco finishes.
Cementitious products such as colored concrete, paving slabs, and precast elements.
Tile adhesives and grouts requiring durable, alkali-stable yellow coloration.
Water-based industrial maintenance coatings for infrastructure and façade protection.
| Chemical Type | Iron oxide (Fe₂O₃) dispersion |
| Product Form | Liquid color paste |
| Appearance | Opaque yellow suspension |
| Primary Applications | Water-based architectural and cementitious systems |
| Key Features | Alkali-stable, non-bleeding, low dusting |
| Benefits | Reduced dosing, improved storage stability, simplified handling |
| pH (10% aqueous dispersion) | 7.5 – 9.0 |
| Storage Stability | ≥ 12 months at 5–30 °C, unopened |
Q1: What is the primary application field for Hostatint TS 600 Oxide Yellow OC?
A: Hostatint TS 600 Oxide Yellow OC is specifically formulated for coloring polyolefin-based plastics, especially in applications requiring good thermal stability and consistent dispersion—such as injection-molded consumer goods, automotive interior components, and industrial packaging.
Q2: Is this color paste suitable for food-contact plastic applications?
A: Hostatint TS 600 Oxide Yellow OC is based on iron oxide pigments and is designed to meet general requirements for food-contact plastics in major markets; however, final regulatory compliance depends on the full formulation, processing conditions, and end-use regulations—users must verify suitability with their regulatory team and perform required migration testing.
Q3: How should Hostatint TS 600 Oxide Yellow OC be incorporated into polyolefin compounds?
A: It is typically added directly during compounding via side-stuffer feeder or gravimetric dosing system; pre-blending with a portion of base resin before extrusion improves dispersion uniformity. Avoid excessive shear or prolonged residence time at elevated temperatures to preserve color integrity.
Q4: Does this paste offer resistance to UV exposure and weathering?
A: As an inorganic oxide-based system, Hostatint TS 600 Oxide Yellow OC provides inherently good lightfastness and weather resistance in polyolefins—particularly when stabilized with appropriate UV absorbers and HALS packages compatible with the polymer matrix.
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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
