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High-opacity titanium dioxide-based white dispersion for superior hiding power in demanding applications.
Optimized rheology for easy incorporation and excellent stability in water-based systems.
Low VOC formulation compliant with major global environmental and regulatory standards.
Consistent batch-to-batch color strength and particle size distribution ensuring reproducible results.
Compatible with common acrylic, styrene-acrylic, and vinyl acetate copolymer emulsions.
Architectural interior and exterior wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Wood coatings including primers and topcoats for furniture and cabinetry.
Water-based decorative plasters and textured finishes.
Functional coatings requiring high whiteness and lightfastness stability.
| Chemical Type | Titanium dioxide (rutile) dispersion in aqueous medium |
| Product Form | Liquid color paste |
| Appearance | Opaque white liquid, homogeneous without sedimentation |
| Primary Applications | Water-based architectural and industrial coatings |
| Key Features | High opacity, low viscosity, excellent dispersion stability |
| Benefits | Improved tinting efficiency, reduced formulation complexity, enhanced gloss retention |
| pH (25°C) | 7.5–8.5 |
| Storage Stability | 12 months at 5–30°C in original sealed container |
Q1: What is the primary application field for Colanyl White TQ100-CN?
A: Colanyl White TQ100-CN is specifically developed for coloring polyolefin-based compounds, particularly in applications requiring high whiteness, excellent dispersion stability, and thermal resistance during processing—such as injection-molded consumer goods, technical parts, and packaging components.
Q2: Is this color paste compatible with food-contact polyolefins?
A: Colanyl White TQ100-CN is formulated without intentionally added heavy metals or restricted substances commonly associated with non-compliant pigments. However, final regulatory compliance for food-contact use depends on the full formulation, processing conditions, and applicable regional regulations—users must conduct appropriate migration testing and obtain formal approval from their regulatory authority.
Q3: How should Colanyl White TQ100-CN be incorporated into polyolefin compounds?
A: It is typically added directly to the base polymer during compounding—via side-stuffer feeder, gravimetric dosing, or melt-blending—and disperses effectively under standard extrusion or injection molding conditions. Pre-drying is not required, but good mixing intensity and residence time are recommended to ensure uniform distribution.
Q4: Does this paste contain solvents or volatile organic compounds (VOCs)?
A: No—Colanyl White TQ100-CN is a solvent-free, high-pigment-load paste based on polyolefin-compatible carrier resins. It contains no added solvents, plasticizers, or VOC-emitting components, supporting cleaner processing and reduced emissions in production environments.
Q5: What is the typical dosage range for achieving full opacity in PP or HDPE?
A: Dosage depends on the base polymer’s natural whiteness, desired opacity level, and part thickness—but it is generally effective at low concentrations, typically ranging from 0.1% to 2% by weight of the total compound. Optimization trials are recommended for each specific application to balance performance, cost, and processability.
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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
