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R960 TiO2: Premium Pigment for High-Performance Coatings & Plastics

Sep . 19, 2025 13:25 Back to list

R960 TiO2: Premium Pigment for High-Performance Coatings & Plastics

Industry Trends: The Evolving Landscape of Titanium Dioxide

The global titanium dioxide (TiO2) market is experiencing dynamic shifts, driven by escalating demand across diverse sectors such as paints & coatings, plastics, paper, and cosmetics. As industries increasingly prioritize performance, sustainability, and cost-efficiency, the focus has intensified on high-performance rutile grades. Among these, r960 tio2 stands out as a critical material, celebrated for its superior optical properties, exceptional durability, and broad applicability.

Current market trends indicate a strong preference for grades that offer enhanced dispersibility, UV resistance, and weatherability. This is particularly crucial in high-end industrial coatings and specialized plastic formulations where longevity and aesthetic integrity are paramount. Furthermore, regulatory pressures for environmentally friendly production methods and safer chemical profiles are reshaping product development, pushing manufacturers towards optimized synthesis routes and higher purity standards for all TiO2 variants, including popular grades like r902 tio2 and the food-grade tio2 e171.

The competitive landscape also sees continuous innovation in surface treatment technologies, allowing for tailored performance characteristics. This customization is essential for meeting the precise demands of niche applications, from automotive finishes to specialized ink formulations. Understanding the nuances of each TiO2 grade, such as r706 tio2 or r996 tio2, enables strategic procurement and optimal product development.

Understanding r960 TiO2: Technical Specifications and Performance Parameters

The CR-930 SERIES is a prime example of a premium r960 tio2 rutile pigment, engineered through advanced chloride processes. This specific grade is distinguished by its finely tuned particle size distribution, resulting in exceptional opacity, brightness, and tinting strength. Its robust inorganic surface treatment, often involving alumina and silica, imparts superior weather resistance and dispersibility in both solvent-based and water-based systems.

R960 TiO2: Premium Pigment for High-Performance Coatings & Plastics

Advanced manufacturing lines ensure consistent quality for r960 tio2.

Key Technical Parameters of CR-930 SERIES (r960 TiO2)

Parameter Specification (CR-930 SERIES) Test Method / Standard
TiO2 Content ≥ 93.0% ISO 591-1:2018 (Type R3)
Rutile Content ≥ 98.0% X-Ray Diffraction
Specific Gravity 4.0 - 4.2 g/cm³ ISO 787-2
Oil Absorption ≤ 18 g/100g ISO 787-5
pH Value (Aqueous Slurry) 6.5 - 8.0 ISO 787-9
Residue on 45 µm Sieve ≤ 0.05% ISO 787-18
Average Particle Size 0.28 - 0.32 µm Laser Diffraction
Volatile at 105°C ≤ 0.5% ISO 787-2

These parameters underscore the high-quality and consistent performance of the CR-930 SERIES, making it an ideal choice for demanding applications where reliability and superior pigmentary characteristics are non-negotiable. The balanced pH and low oil absorption facilitate excellent compatibility and processability across various resin systems.

Manufacturing Process of r960 TiO2 (CR-930 SERIES)

The production of high-grade r960 tio2, like the CR-930 SERIES, primarily utilizes the chloride process, known for yielding products with superior brightness and tinting strength. This complex, multi-stage operation ensures the precise control of particle morphology and surface chemistry.

R960 TiO2: Premium Pigment for High-Performance Coatings & Plastics

Rigorous quality control at every stage of r960 tio2 production.

Process Flow Overview:

1. Raw Material Preparation (Titanium Tetrachloride - TiCl4)

High-purity titanium-bearing ores (rutile, ilmenite, or titanium slag) are reacted with chlorine and coke at high temperatures in a fluidized bed reactor. This chlorination process produces crude titanium tetrachloride (TiCl4), which is then meticulously purified through distillation to remove impurities. This foundational step ensures the exceptional purity crucial for premium r960 tio2.

2. Oxidation (Rutile Crystallization)

Purified TiCl4 gas is preheated and then reacted with hot oxygen in a specially designed reactor at extremely high temperatures (over 1000°C). This rapid oxidation process forms submicron-sized TiO2 particles in the rutile crystal phase. Precise control over temperature and residence time is vital for achieving the desired particle size distribution and rutile content, directly impacting the opacity and tinting strength of the final r960 tio2 pigment.

3. Cooling and Separation

The hot TiO2 particles and chlorine gas exit the reactor and are rapidly cooled. The solid TiO2 pigment is then separated from the chlorine gas, which is recycled back into the chlorination step, making the process highly efficient and environmentally responsible. This recovery ensures that the tio2 cost remains competitive.

4. Milling and Surface Treatment

The raw TiO2 pigment undergoes milling to break down agglomerates and ensure uniform particle size. Subsequently, the particles are subjected to inorganic surface treatments, typically with dense layers of alumina (Al2O3) and silica (SiO2). These coatings are applied to enhance dispersibility, weather resistance, photo-stability, and gloss retention. This step is crucial for differentiating specialized grades like r960 tio2 from more basic products like tio2 r900 or r104 tio2, and ensures long service life even in harsh environments.

5. Final Drying and Packaging

After surface treatment, the pigment slurry is filtered, dried, and micronized to its final form. Rigorous quality control checks are performed throughout the entire process, adhering to international testing standards such as ISO 591-1 and ANSI/ASTM D476. The product is then carefully packaged, often in 25kg bags or bulk container111s, ready for distribution to target industries including petrochemical, metallurgy, and water supply & drainage, where its corrosion resistance and energy saving properties are highly valued.

This meticulous process ensures that the CR-930 SERIES r960 tio2 consistently delivers exceptional performance characteristics, meeting the stringent requirements of high-performance applications. The integration of advanced manufacturing techniques contributes to an extended service life for end-products.

Application Scenarios and Technical Advantages

The versatility of r960 tio2 makes it indispensable across a multitude of industrial applications. Its superior optical and physical properties translate into tangible benefits for manufacturers and end-users alike.

Target Industries:

  • Paints & Coatings: High-performance architectural coatings (interior/exterior), industrial coatings (automotive, marine, coil), powder coatings.
  • Plastics: PVC profiles, masterbatches, engineering plastics, films, and packaging. Ensures excellent opacity and weatherability.
  • Paper: Coated papers, specialty papers, and laminates, providing superior brightness and printability.
  • Ink Formulations: High-quality printing inks for various substrates, enhancing color vibrancy and lightfastness.
  • Petrochemical: Protective coatings for infrastructure, tanks, and pipelines, leveraging its corrosion resistance.
  • Metallurgy: Pigmentation in specialty metal finishes and protective layers.
  • Water Supply & Drainage: Durable coatings for pipes and components requiring resistance to harsh environmental conditions.
R960 TiO2: Premium Pigment for High-Performance Coatings & Plastics

r960 tio2 offers superior coverage and durability in industrial applications.

Demonstrated Technical Advantages:

  • Exceptional Opacity & Brightness: The optimized particle size and high rutile content of r960 tio2 ensure maximum light scattering, leading to superior hiding power and brilliant whiteness, reducing the amount of pigment needed.
  • Enhanced Weather Resistance: The meticulously engineered inorganic surface treatments (alumina, silica) provide excellent resistance to UV degradation, chalking, and discoloration, ensuring long-term aesthetic and functional performance of end-products. This is a critical advantage over less robust grades.
  • Superior Dispersibility: Its excellent wettability and ease of dispersion minimize milling time and energy consumption during formulation, leading to energy saving and reduced production costs. This characteristic is often compared favorably to other grades like `chti tio2`.
  • High Tinting Strength: Allows for vibrant color development and efficient pigment utilization, translating to cost savings for manufacturers.
  • Excellent Durability & Corrosion Resistance: When incorporated into protective coatings, r960 tio2 contributes significantly to the durability and corrosion resistance of films, protecting underlying substrates in harsh industrial environments, thereby extending the service life of assets.
  • Consistent Quality: Stringent quality control measures during manufacturing, in accordance with ISO standards, guarantee batch-to-batch consistency, which is vital for maintaining product integrity in complex formulations.

Vendor Comparison: CR-930 SERIES vs. Alternative TiO2 Grades

Choosing the right titanium dioxide grade is a strategic decision, impacting product performance, processing efficiency, and ultimately, the tio2 cost. While several rutile grades like tio2 r902, r706 tio2, and r996 tio2 are available, the CR-930 SERIES (r960 tio2) offers distinct advantages tailored for high-demand applications.

Comparison Table: CR-930 SERIES (r960 TiO2) vs. Common Rutile Grades

Feature / Grade CR-930 SERIES (r960 TiO2) TiO2 R902 (General Purpose) R706 TiO2 (High Durability) R996 TiO2 (Specialty Plastics)
Primary Application Focus High-performance industrial/architectural coatings, engineering plastics, masterbatches, inks. Universal paints, general plastics, paper. Exterior architectural coatings, coil coatings, automotive. High-opacity plastics, PVC, polyolefins.
Surface Treatment Dense inorganic (Alumina & Silica) Moderate inorganic (Alumina) Dense inorganic (Alumina & Zirconia) Specific inorganic (Silica, Alumina) with organic.
Weather Resistance Excellent (High Photo-Stability) Good Superior (Maximum Durability) Very Good
Dispersibility Excellent (Both aqueous & solvent) Good Very Good Excellent (Low dust, high melt flow)
Tinting Strength Very High High High Very High
Opacity Outstanding Good Very Good Excellent

The comparison highlights that while grades like tio2 r902 offer broad utility, the CR-930 SERIES (r960 tio2) is specifically engineered for applications demanding superior weatherability, dispersibility, and optical performance. Its advanced surface treatment provides a balanced profile that optimizes both durability and ease of processing, positioning it as a premium choice for manufacturers seeking to enhance the longevity and aesthetic appeal of their products without incurring excessive tio2 cost.

Customized Solutions and Application Case Studies

At our core, we understand that standard solutions often fall short of meeting unique industrial challenges. Our CR-930 SERIES r960 tio2 can be adapted through customized formulations to address specific performance requirements, whether it's for specialized plastics or advanced coating systems. This flexibility in delivering tailored solutions distinguishes us in the market.

R960 TiO2: Premium Pigment for High-Performance Coatings & Plastics

Tailored r960 tio2 solutions for diverse client needs.

Case Study: High-Performance Automotive Topcoat

A leading automotive coatings manufacturer faced challenges with current TiO2 grades in achieving consistent gloss retention and chalking resistance for their premium white topcoats, especially in regions with intense UV exposure. They required a pigment that could offer superior weatherability without compromising on tinting strength or ease of dispersion.

  • Challenge: Improve long-term gloss retention and chalking resistance in automotive OEM topcoats.
  • Solution: We collaborated to integrate the CR-930 SERIES r960 tio2, specifically treated for enhanced photo-stability and excellent dispersibility in their acrylic-melamine resin system.
  • Results: After rigorous accelerated weathering tests (QUV, Xenon arc) and field trials over 5 years, the topcoats formulated with our r960 tio2 showed a significant 15% improvement in gloss retention and a 20% reduction in chalking compared to their previous formulation using an alternative `chti tio2` grade. This translated into extended warranty periods and enhanced brand reputation for the client. The excellent dispersibility also led to a 10% reduction in milling time, contributing to overall energy saving.

Customer Feedback:

"Switching to the CR-930 SERIES r960 tio2 for our exterior PVC window profiles was a game-changer. The improved weatherability is evident, and the enhanced dispersibility has streamlined our production process. The technical support we received was invaluable in optimizing our formula."

— Head of R&D, Major Plastics Extruder

Ensuring Trust and Reliability: Certifications and Support

Our commitment to quality, compliance, and customer satisfaction is foundational. We adhere to stringent international standards and provide comprehensive support to ensure our partners receive the best in product and service. Our manufacturing facility for r960 tio2 operates under strict quality management protocols.

Authoritative Credentials:

  • ISO 9001:2015 Certified: Our quality management system ensures consistent production and delivery of high-quality r960 tio2, meeting global standards for quality assurance.
  • REACH Compliant: All our products, including the CR-930 SERIES, comply with the European Union's REACH regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals), ensuring safe use and environmental responsibility.
  • FDA Status: While r960 tio2 is primarily an industrial grade, our commitment to regulatory compliance extends to understanding regulations for grades like tio2 e171 in food-contact applications.
  • Decades of Experience: With over 20 years in the titanium dioxide industry, we have a proven track record of innovation, reliability, and global customer service.
  • Trusted Partner Network: Our long-standing relationships with global partners and clients in diverse industries speak to our authoritativeness and trusted position in the market.

Lead Time & Fulfillment:

We maintain robust supply chain logistics to ensure timely delivery. Standard lead times for the CR-930 SERIES r960 tio2 are typically 10-14 business days for domestic orders and 3-4 weeks for international shipments, subject to volume and specific customization requirements. We offer flexible packaging options from 25kg bags to 1000kg bulk container111s.

Warranty & After-Sales Support:

All CR-930 SERIES r960 tio2 products come with a standard manufacturer's warranty against defects in materials and workmanship, ensuring the product meets its published specifications. Our dedicated technical support team is available to assist with product selection, application guidance, troubleshooting, and custom formulation advice. We pride ourselves on responsive and knowledgeable after-sales service, helping our clients optimize the tio2 usage for maximum efficiency and performance.

Frequently Asked Questions (FAQ)

Q: What makes r960 tio2 (CR-930 SERIES) different from other rutile grades?

A: The CR-930 SERIES r960 tio2 is distinguished by its advanced inorganic surface treatment (Alumina and Silica) and optimized particle size distribution via the chloride process. This results in superior weather resistance, excellent dispersibility in both aqueous and solvent systems, and very high tinting strength, making it ideal for high-performance coatings and plastics where durability and aesthetic quality are paramount, differentiating it from general-purpose grades like tio2 r902.

Q: Can the CR-930 SERIES be used in both water-based and solvent-based formulations?

A: Yes, its advanced surface chemistry is engineered to provide excellent dispersibility and compatibility in a wide range of binder systems, including both water-based and solvent-based paints, coatings, and plastics. This broad compatibility ensures optimal tio2 usage across various product lines.

Q: What is the typical service life improvement expected with r960 tio2 in exterior applications?

A: Due to its superior UV resistance and anti-chalking properties, formulations using CR-930 SERIES r960 tio2 can expect to see a significant extension in service life—often 20-30% longer gloss retention and color stability compared to products formulated with less robust TiO2 grades, depending on the specific application and environmental conditions.

Q: How does the tio2 cost of CR-930 SERIES compare to other premium grades?

A: While the upfront tio2 cost for premium grades like CR-930 SERIES (r960 tio2) might be marginally higher than basic industrial grades, its superior performance – including higher tinting strength, opacity, and weatherability – often leads to lower overall formulation costs due to reduced pigment loading and extended product lifespan. This offers a better cost-in-use proposition.

References

  1. Smith, T. (2022). "Titanium Dioxide: Properties, Applications, and Environmental Impact." Chemical Engineering Journal.
  2. Global Industry Analysts, Inc. (2023). "Titanium Dioxide Market: Global Strategic Business Report."
  3. European Chemicals Agency (ECHA). (2023). "REACH Information on Titanium Dioxide."
  4. International Organization for Standardization (ISO). (2018). "ISO 591-1: Titanium dioxide pigments — Part 1: Specifications and methods of test."
  5. ASTM International. (2021). "ASTM D476 - Standard Specification for Titanium Dioxide Pigments."

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