High Gloss & High Dispersion Titanium Dioxide R-618 Powder for Coatings

Product Overview
Titanium Dioxide R-618 represents the pinnacle of rutile titanium dioxide technology, manufactured through an advanced sulfuric acid production process that ensures exceptional quality and performance. This high-grade pigment is specifically engineered to meet the exacting requirements of diverse industrial applications, including inks, plastics, rubber, papermaking, and coatings. With its outstanding whiteness, superior dispersion characteristics, and industry-leading purity levels, R-618 has become the material of choice for manufacturers seeking to enhance the visual appeal and functional properties of their products.

Unparalleled Optical Performance
The exceptional quality of R-618 begins with its proprietary manufacturing process. The unique hydrolysis and calcination technology employed in its production endows the pigment with unmatched hiding power, a critical attribute for achieving optimal coverage and opacity in various applications. This is further enhanced by an advanced fine grinding process that creates an exceptionally uniform particle size distribution. The result is a pigment that delivers significantly improved gloss characteristics, providing a brilliant, reflective surface that enhances the visual impact of finished products.

Enhanced Durability and Weather Resistance
Beyond its optical properties, R-618 undergoes specialized surface treatment that dramatically improves its performance characteristics. This treatment process enhances the pigment's weather resistance, making it particularly suitable for exterior applications where prolonged exposure to sunlight, moisture, and temperature variations would degrade lesser materials. The treated surface also contributes to lower oil absorption rates, which translates to more efficient formulation processes and reduced binder requirements. Additionally, the improved leveling properties ensure smooth, even application across various substrates, eliminating common issues such as streaking or uneven coverage.

Superior Processing Characteristics
The manufacturing excellence behind R-618 extends to its production infrastructure. The pigment is produced using state-of-the-art, large-scale equipment operated under precise control through advanced Distributed Control Systems (DCS). This combination of cutting-edge technology and rigorous quality control measures ensures batch-to-batch consistency and reliability. The production benefits from the expertise of a highly skilled technical team and is supported by comprehensive management systems, resulting in a product that consistently meets the highest industry standards.

Application Advantages
The superior characteristics of R-618 make it exceptionally versatile across multiple industries:

•  Coatings: Delivers outstanding gloss and durability for both interior and exterior applications  

•  Inks: Provides excellent color strength and printability

 •  Plastics: Enhances brightness and UV resistance

 •  Rubber: Improves product aesthetics and performance  

•  Papermaking: Offers superior brightness and opacity  

Quality Assurance
Every batch of R-618 undergoes rigorous testing to ensure it meets stringent quality parameters. The pigment's low agglomerate particle count contributes to its exceptional dispersion characteristics, while its consistent chemical composition guarantees reliable performance in even the most demanding applications. These quality attributes, combined with its excellent processing characteristics, make R-618 a cost-effective solution that doesn't compromise on performance.

Technical Superiority
What truly sets R-618 apart is its balanced combination of technical properties: •  Exceptionally high refractive index for maximum light scattering efficiency  •  Optimal particle size distribution for superior dispersion  •  Enhanced surface chemistry for improved compatibility with various binders and resins  •  Consistent physical properties that ensure predictable performance in formulation  

Environmental Considerations
While delivering outstanding performance, R-618 is manufactured with attention to environmental responsibility. The production process incorporates measures to minimize waste and optimize energy efficiency, making it a more sustainable choice compared to conventional titanium dioxide pigments.

Market Position
In today's competitive industrial landscape, R-618 stands out as a premium solution that bridges the gap between performance and value. Its combination of technical excellence and practical advantages has made it a preferred choice for manufacturers worldwide who refuse to compromise on quality. Whether used in high-end architectural coatings demanding decades of weather resistance or in precision ink formulations requiring consistent color reproduction, R-618 delivers reliable, superior results.

Future-Proof Solution
As industries continue to evolve with stricter quality requirements and more challenging application environments, R-618 is well-positioned to meet these future demands. Its robust formulation and adaptable characteristics make it suitable for emerging technologies and applications, ensuring that customers who choose R-618 are investing in a solution that will remain relevant as market needs change.

Conclusion
Titanium Dioxide R-618 represents a significant advancement in pigment technology, offering an unmatched combination of optical properties, durability, and processing advantages. Its superior whiteness, exceptional dispersion characteristics, and reliable performance across diverse applications make it an indispensable resource for quality-conscious manufacturers. Backed by advanced manufacturing processes and rigorous quality control, R-618 continues to set new benchmarks in the titanium dioxide industry, providing customers with a product that consistently exceeds expectations while delivering tangible value throughout the supply chain.

T IO2 content%: ≥94.0
Brightness%: ≥95.0
Inorganic coating agent: Zr, Al, P
Color-reducing power (Reynolds number): ≥1920
Beneficial treatment agent: Yes
Rutile content%: ≥98.0
Water suspension pH value: 6.0-8.5
Oil absorption g/100g: ≤18
325 mesh sieve residue%: ≤0.01
Volatile 105℃≤: 0.5
Water extract resistivity: Ω·m≥80
Dispersibility (Hegman number): ≥6.5