Product Overview
R868 Titanium Dioxide is a high-quality titanium dioxide (TiO₂) pigment known for its exceptional hiding power, high gloss, and weather resistance. It is widely used in coatings, plastics, inks, and cosmetics. R868 is manufactured using advanced production processes to ensure stability and reliability.
Product Features
- High Hiding Power: R868 Titanium Dioxide has outstanding hiding properties, effectively reducing the amount required in coatings or plastic products, lowering costs.
- Excellent Weather Resistance: Even under extreme climate conditions, R868 maintains color stability and resists fading.
- Good Dispersibility: Special surface treatment ensures easy dispersion in various media, improving processing efficiency.
- High Gloss: A unique crystal structure gives R868 extremely high gloss, suitable for applications requiring a glossy finish.
- Broad Compatibility: Good compatibility with various resin systems, making it suitable for different types of coatings and plastic products.
Application Range
- Coatings Industry: Suitable for interior and exterior wall paints, wood coatings, automotive paints, providing long-lasting protection and aesthetics.
- Plastics Industry: Used as the primary white pigment in plastic products, commonly found in packaging materials, toys, and appliance housings.
- Ink Industry: Improves clarity and brightness in printed materials when used in printing inks.
- Cosmetics Industry: Used in the production of sunscreens, foundations, and other cosmetics, providing natural skin tone coverage.
Technical Specifications
- Chemical Composition: TiO₂ ≥ 98%
- Particle Size Distribution: Average particle size approximately 0.21 μm
- Oil Absorption: ≤ 25 g/100g
- pH Value: 6.5 - 7.5
- Water Soluble Matter Content: ≤ 0.3%
Packaging & Storage
- Standard Packaging: 25 kg/bag
- Storage Conditions: Store in a dry and well-ventilated area, avoiding direct sunlight.
- Shelf Life: Can be stored for more than two years under proper conditions.
Application：
High performance coatings
Technical Indicators：
PROJECT | INDEX |
TiO2 content ,% | 93 |
Matter volatile at 105℃,% | 0.8 |
Water soluble ,% | 0.5 |
45um sieve residue,% | 0.05 |
Color (based on standard sample) | No less than |
Achromatic power (based on standard sample, percentage ≥) ,% | 112 |
Aqueous suspension, pH value | 7.0-8.8 |
Oil absorption g/100g | 19 |
Resistivity of water extract Ωm | 50 |
Mass fraction, 105 °C volatiles, 24hours after pretreatment at 23±2 °C, with relative humidity of 50±5 percent ≤ | 1 |
Rutile conversion rate (percentage ≥) ,% | 97.5 |
Average particle diameter (μm) | 0.22-0.28 |
ZrO2 zirconium coating amount ,% | 0.3-0.6 |
Al2O3 aluminum coating amount ,% | 3.2-4.0 |
organic matter | have |
