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HQ0015
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Product Core Characteristics
1. Efficient Dispersion and Stability: Through the dual mechanisms of electrostatic repulsion and spatial steric hindrance, it quickly wets the surface of powder particles, breaks the agglomerated structure, forms a stable and uniform dispersion system, and prevents sedimentation and flocculation.
2. Wide Applicability: Designed for various inorganic powders (pigments, fillers, functional nanomaterials), it is compatible with water-based, solvent-based, and resin-based systems, demonstrating excellent compatibility.
3. Enhancement of System Performance: Significantly reduces the viscosity of grinding materials, shortens processing time, and improves the gloss, leveling, covering power, and storage stability of the final product. In the fields of coatings and plastics, it helps enhance the mechanical strength, aging resistance, etc. of the products.
4. High Powder Content Adaptability: Even in high-filling systems with powder content up to 70-80%, it still maintains good fluidity and processing properties.
5. Safe and Environmentally Friendly: Most products are designed to be low-toxic or non-toxic and odorless, meeting environmental protection requirements and being safe and reliable.
Typical application fields:
* Paints and inks: Used in latex paints, industrial coatings, and inks, for dispersing titanium dioxide, inorganic fillers, and functional nanofillers (such as nano-zinc oxide), to enhance coating performance and stability.
* Plastics and rubber: Improves the dispersion of inorganic fillers (such as calcium carbonate, talc powder) in resins like PP and PE, enhancing the mechanical properties of composite materials and reducing costs.
* Textiles and functional materials: Used for dispersing functional powders such as nano-zinc oxide, to produce antibacterial and UV-resistant functional fibers and coatings.
* Cosmetics and personal care products: Assists in dispersing ultraviolet shielding agents such as nano-zinc oxide, for use in sunscreen and functional cosmetics.
* Building materials: Applied in cement mortars, putty powders, etc., improving the dispersion of fillers, enhancing workability and material performance.
Product Form and Usage
The product has various forms, including liquid dispersants (such as polycarboxylates, phosphate ester solutions) and corresponding pre-dispersed slurries. When using, it is usually recommended to first add the dispersant to the solvent or water, and then add the powder for grinding and dispersion. The specific addition amount should be determined through experiments based on the type, content of the powder, and requirements of the system. Generally, the recommended dosage is 0.5%-1.5% of the total system or 1%-1.5% of the powder weight.
Technical Parameter Example (Reference)
* Appearance: Light yellow to brownish yellow viscous liquid.
* Solid Content: 40% - 60%.
* pH Value (1% aqueous solution): 6.0 - 8.0.
* Density: Approximately 1.04 - 1.05 g/mL.
High-end inorganic powder dispersants are crucial additives in modern material processing. Their outstanding dispersing capabilities are essential for achieving high value-added applications of inorganic powders.
