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High-Quality Rutile Titanium Dioxide Pigment NTR-606 from China Suppliers and Factory for Coatings and Inks

NTR-606 is a high-performance universal Rutile TiO2 Pigment manufactured by Ningbo Xinfu Titanium Dioxide Co., Ltd., a leading supplier in China. Utilizing the advanced sulfuric acid process, NTR-606 stands out as a premier quality rutile Titanium Dioxide. With years of expertise in production and operational excellence, this pigment is ideal for a variety of applications, including paints, coatings, inks, and paper manufacturing, NTR-606 is conveniently packaged in 25kg paper bags lined with plastic, and bulk options are available in 500kg polyethylene bags. For optimal performance, it is essential to store this product following strict industrial hygiene practices to minimize dust generation. Please ensure NTR-606 is not stored outdoors or subjected to extreme temperatures and humidity. Choose NTR-606 from our factory for reliable and durable Titanium Dioxide solutions

    Application Industries
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    1. Paints and Coatings Industry

    NTR-606 super durability rutile titanium dioxide serves as a high quality pigment in paints and coatings, supporting fully automated production lines from raw material feeding and dispersion to precision mixing and final packaging. Its controlled particle size distribution, optimal surface treatment, and excellent rheological properties enable smooth processing, consistent color development, and enhanced production efficiency. NTR-606 is particularly suitable for exterior and interior architectural coatings, industrial maintenance paints, automotive finishes, etc.

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    2. Plastic Manufacturing Industry

    For plastic manufacturing, NTR-606 provides superior dispersion characteristics and excellent optical properties, improving whiteness and brightness in various polymer systems. Its advanced aluminum zirconium surface treatment minimizes particle agglomeration and promotes uniform distribution in plastic matrices, supporting efficient compounding and processing in PVC profiles, polyolefin products, engineering plastics, and specialty polymer formulations. It's ability to maintain performance under varying conditions make it a reliable choice for manufacturers seeking consistent quality.

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    3. Ink and Paper Coating Industry

    In ink and paper coating applications, NTR-606 delivers high brightness, good opacity, and superior printability. The pigment's versatility, consistent quality, and processing characteristics support efficient manufacturing and help manufacturers meet evolving market demands for performance, sustainability, and cost effectiveness.

    Parameter Information
    Item Typical Value
    TiO2% 94
    Rutile% 99.5
    Surface Treatment Chemicals Al and Zr
    the Disposal of Organic Compounds Yes
    PH 6.5~8.5
    105 ℃ Volatile % (on leaving factory) 0.3
    Particle size micron 0.28
    Oil absorption g/ 100g 18
    Resistivity Ω · m 90
    CIE L* 98.5
    b* 1.8
    Lightening power (Reynold's number) 1920
    Pb、As、Hg、Cr6+ <10ppm
    PBB,PBDE No
    Exterior & interior durability Excellent
    ISO 591-1: 2000 R2
    ASTM D476: 00 II, III, IV
    Product Performance
    ⚡ NTR-606 titanium dioxide pigment delivers outstanding performance characteristics including superior durability, excellent brightness, and consistent dispersibility. With advanced aluminum-zirconium surface treatment and organic modification, it maintains stable chemical and optical properties across various application systems.
    • 606
    • 606(2)
    Application Scope
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    NTR-606 titanium dioxide pigment finds extensive application across coatings, plastics, inks, and paper manufacturing sectors. Its performance characteristics make it particularly suitable for high-quality industrial and construction applications requiring excellent durability, superior whiteness, and reliable processing performance, including exterior architectural coatings, industrial protective systems, premium plastic products, and packaging printing applications.

    🏗️ Exterior Architectural Coatings 🔧 Industrial Protective Systems 📦 Premium Plastic Products 🖨️ Packaging Printing
    Frequently Asked Questions
    What is NTR-606 titanium dioxide and what makes it a "super durability" grade?
    NTR-606 is a rutile-type titanium dioxide pigment featuring advanced aluminum-zirconium (Al/Zr) surface treatment combined with organic modification. This dual-treatment process significantly enhances its weather resistance, UV stability, and long-term durability compared to standard TiO₂ grades, making it especially suitable for demanding exterior applications.
    What industries and applications is NTR-606 best suited for?
    NTR-606 is widely used across the paints and coatings industry (exterior/interior architectural coatings, automotive finishes, industrial maintenance paints), plastic manufacturing (PVC profiles, polyolefins, engineering plastics), and ink and paper coating sectors. Its consistent quality and versatile processing characteristics make it a reliable choice across these industries.
    What are the key technical parameters of NTR-606?
    NTR-606 contains ≥94% TiO₂ with a rutile content of 99.5%. Its particle size is 0.28 microns, CIE L* value reaches 98.5, and its lightening power (Reynolds number) is 1920. The pH range is 6.5–8.5, and it meets both ISO 591-1:2000 (R2) and ASTM D476:00 (II, III, IV) standards.
    Is NTR-606 compliant with environmental and safety regulations?
    Yes. NTR-606 contains less than 10 ppm of hazardous heavy metals including Pb, As, Hg, and Cr6+, and is free from PBB and PBDE substances. It complies with major international environmental and safety standards, making it suitable for use in regulated markets and eco-conscious product formulations.
    How does NTR-606 perform in plastic compounding processes?
    NTR-606 offers superior dispersion in polymer matrices due to its Al/Zr surface treatment, which minimizes particle agglomeration. This ensures uniform distribution during compounding, resulting in consistent whiteness, brightness, and optical performance in PVC profiles, polyolefin products, engineering plastics, and specialty polymer formulations.
    What packaging and storage conditions are recommended for NTR-606?
    NTR-606 has a volatile content of only 0.3% at 105°C (on leaving factory), indicating excellent moisture stability. It should be stored in a dry, well-ventilated environment away from moisture and strong acids or alkalis. Proper sealed packaging is recommended to maintain its performance characteristics and prevent contamination during transportation and storage.

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