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High-Quality Rutile Titanium Dioxide R-6618(T) from China Suppliers and Factory for Superior Paint Applications
It is a hydrophobic white pigment treated with zirconium, aluminum, and organic surface treatment. It features a narrow particle size distribution, exceptional whiteness, high gloss, superior weather resistance, excellent dispersibility, and outstanding paint film curing properties.
Application
Coatings
Paints
Rubber
Ink
Applicable Types
General-purpose (Not suitable for the plastics industry)
Technical Properties
| TiO2 Content | ≥94% |
| Brightness | ≥98% |
| Oil Absorption | ≤20g/100g |
| pH of Aqueous Suspension | 6.5-8.5 |
| Tinting Strength (Reynolds Number) | ≥1800 |
| Rutile Content | ≥98% |
| Oil Dispersion (Hegman Scale) | ≥6.0 |
| (45μm) Residue on Sieve | ≤0.05% |
| Resistivity (Ω.m) | ≥80 |
Frequently Asked Questions
Q1: What surface treatments are applied to this TiO2 pigment?
A: This pigment undergoes zirconium, aluminum, and organic surface treatments to enhance its hydrophobic properties and durability.
Q2: Is this product recommended for plastic manufacturing?
A: No, this is a general-purpose grade that is specifically noted as not suitable for the plastics industry. It is optimized for coatings, paints, and inks.
Q3: What is the rutile content and purity level?
A: The product maintains a high rutile content of ≥98% and a total TiO2 content of ≥94%.
Q4: How does this pigment perform in terms of dispersion?
A: It offers excellent oil dispersion with a Hegman Scale rating of ≥6.0, ensuring a smooth finish in paint and ink formulations.
Q5: What are the primary benefits of using this hydrophobic pigment?
A: Key benefits include high gloss, excellent weather resistance, narrow particle size distribution for better whiteness, and superior paint film curing properties.
Q6: What is the oil absorption rate for this grade?
A: The oil absorption is strictly controlled at ≤20g/100g, which helps in maintaining optimal viscosity in various coating applications.