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Special Titanium Dioxide Rutile JTR-768 White Powder for Ink

Introducing the Rutile Titanium Dioxide R768 - the epitome of excellence in the world of pigments. With its high quality, unbeatable price, fast delivery, and ample stock, this product is the perfect choice for professionals seeking top-notch performance.
Crafted with utmost precision, our Rutile Titanium Dioxide R768 is a testament to our commitment to delivering products of the highest quality. Its exceptional purity and superior optical properties ensure brilliant whiteness and opacity, making it an ideal choice for a wide range of applications.
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Product Overview


As a specialized rutile titanium dioxide engineered exclusively for high-performance ink applications, JTR 768 represents a breakthrough in pigment technology for the printing industry. This premium white powder combines advanced surface modification with precise particle engineering to deliver exceptional performance in both solvent-based and water-based ink formulations. Produced using a state-of-the-art chloride process, JTR 768 features a TiO₂ content of ≥92.0% and a meticulously controlled average particle size of 0.26μm — optimal for maximizing light scattering in thin ink films. Its proprietary aluminum-silicon surface treatment ensures superior compatibility with various ink resins, while compliance with industry standards guarantees consistent performance across production batches. This product sets a new benchmark for opacity, gloss, and printability in premium printing applications where image clarity and color vibrancy are paramount.


Product Features


Superior Dispersion in Ink Systems

JTR 768 exhibits exceptional dispersion efficiency specifically optimized for ink formulations, achieving 95% particle separation within 10 minutes of mixing under standard conditions. This rapid dispersion eliminates the need for extended grinding cycles, reducing production time and energy consumption. The pigment's narrow particle size distribution (0.24-0.28μm) ensures uniform distribution throughout ink matrices, preventing agglomeration that can cause print defects and uneven color development.


Enhanced Optical Density and Opacity

With a whiteness value of 97% and exceptional light-scattering efficiency, this titanium dioxide delivers superior optical density in thin ink films (≤5μm dry thickness). Print tests demonstrate that formulations containing JTR 768 achieve 15% higher opacity than standard ink-grade titanium dioxides at equivalent loading levels. This characteristic is particularly valuable for preventing show-through in double-sided printing applications and enhancing color intensity in colored inks.


Excellent Rub Resistance and Adhesion

The unique surface chemistry of JTR 768 promotes stronger bonding with ink resins, resulting in printed surfaces with exceptional rub resistance (passing 500+ abrasion cycles without significant color loss). This property extends the durability of printed materials, making it ideal for packaging and labels subjected to frequent handling. Additionally, it enhances ink adhesion across diverse substrates including plastic films, paperboard, and metallic surfaces.


Optimized Oil Absorption for Ink Rheology

With a carefully controlled oil absorption value of 22g/100g, JTR 768 contributes to ideal ink viscosity and flow properties. This optimization prevents common issues such as ink settling, poor leveling, and excessive spreading during printing. The balanced oil absorption also allows for higher pigment loading without compromising ink transfer properties, providing formulators greater flexibility in achieving desired opacity levels.


Product Uses


Premium Packaging Inks

JTR 768 excels in high-end packaging applications including flexible packaging, folding cartons, and luxury product labels. Its exceptional opacity ensures vibrant colors and sharp text on both light and dark substrates, while its rub resistance protects printed surfaces during converting and transportation. It performs exceptionally well in both gravure and flexographic packaging inks, delivering consistent results across large production runs.


Commercial Printing Inks

In magazine, catalog, and advertising printing, this titanium dioxide enhances image quality with superior whiteness and contrast. It enables precise color reproduction in four-color process printing, maintaining color consistency across different press runs and substrates. Printers benefit from reduced ink consumption while achieving higher print quality standards demanded by commercial clients.


Specialty Industrial Inks

JTR 768 finds application in demanding industrial ink formulations such as those used for outdoor signage, durable labels, and security printing. Its resistance to environmental factors including moisture, light, and temperature fluctuations ensures long-term print integrity. In security printing applications, its consistent particle size distribution helps maintain the precision required for microtext and anti-counterfeiting features.


Decorative and Promotional Inks

For premium promotional materials, point-of-purchase displays, and decorative printing, this titanium dioxide delivers exceptional visual impact through enhanced color brightness and gloss. It works effectively in both solvent-based and UV-curable decorative inks, providing formulators with versatility across different printing technologies and substrate types.


FAQ


What makes JTR 768 specifically suitable for ink applications?

JTR 768 is engineered with ink-specific properties including optimized particle size (0.26μm), tailored surface treatment, and controlled oil absorption (22g/100g) that address the unique challenges of ink formulations. Unlike general-purpose titanium dioxides, it provides the precise balance of dispersion, flow, and optical properties required for thin-film printing applications.


Can it be used in both solvent-based and water-based ink systems?

Yes, JTR 768's proprietary aluminum-silicon surface treatment is designed for universal compatibility, performing exceptionally well in both solvent-based (alkyd, polyurethane) and water-based (acrylic, styrene-acrylic) ink formulations. In water-based systems, it maintains stability across a pH range of 6.5-8.5 without flocculation or settling.


What loading levels are recommended for different ink applications?

For packaging inks requiring high opacity, loading levels typically range from 15-20% by weight. Commercial printing inks generally use 10-15% loading, while specialty industrial inks may require 20-25% for maximum durability. These loading levels can be adjusted based on specific opacity and viscosity requirements.


How does JTR 768 contribute to sustainable printing practices?

Its high opacity allows for 10-15% lower pigment usage compared to standard grades, reducing raw material consumption. The rapid dispersion properties cut energy usage during production, while its excellent rub resistance reduces waste from print defects. Additionally, JTR 768 meets EU REACH requirements, supporting environmentally responsible manufacturing practices.


JTR-768




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