El HR-258 es un dióxido de titanio rutilo modificado en la superficie, con excelente blancura, brillo, dispersión, opacidad y resistencia a la intemperie. Adecuado para recubrimientos, plásticos, señalización vial, caucho, cuero, pastas de color y tintas a base de disolvente y de impresión sobre hierro, es ideal para aplicaciones en múltiples industrias.

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TiO₂ rutilo tratado en la superficie · Alta blancura · Gran poder tintóreo · Antiamarilleo · Versátil para tintas, plásticos, caucho y recubrimientos

USD 2,550 – 2,980 /MT

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Especialmente desarrollado para el tratamiento superficial del dióxido de titanio, mejorando su rendimiento en aplicaciones de alta exigencia.
Mejora la dispersión del pigmento y el brillo, dando como resultado acabados más uniformes y efectos visuales más vibrantes.
Mejora la compatibilidad con diversos sistemas de resinas, incluidas las formulaciones a base de disolvente y de agua.
Optimiza la blancura y el brillo del color, lo que lo hace ideal para recubrimientos decorativos, tintas de impresión y señalización vial.
Funciona de manera confiable en aplicaciones de recubrimientos, tintas, plásticos, caucho, cuero y pastas de color.
Favorece un comportamiento de procesamiento estable, reduciendo los desafíos de formulación y mejorando la eficiencia de producción.
Ofrece excelentes características de mezcla, ayudando a lograr una textura uniforme y una calidad de producto consistente.
Adecuado para su uso en múltiples industrias, desde recubrimientos industriales hasta productos plásticos y de caucho de consumo.
Disponible en formatos de envasado flexibles para satisfacer tanto las necesidades de producción a pequeña escala como de fabricación a gran escala.

Términos Comerciales:: EXW, FOB, CFR, CIF, CIP, DAP, DDU, DDP, DPT
Condiciones de Pago:: T/T, L/C
Medios de Transporte:: Flete Marítimo, Flete Aéreo, Transporte Ferroviario, Transporte por Carretera, Transporte Multimodal

Ficha Técnica — HR258
Identificación del Producto
Nombre del Producto	Dióxido de Titanio (TiO2) · (Titanium White)
Brand	Hengxiang
CAS Number	13463-67-7
Grade Series	HR258
Color Index Generic Name	Pigment White 6
Colour Index Constitution Number	C.I. 77891
Proceso de Producción	Proceso de Sulfato
Estructura Cristalina	Dióxido de titanio rutilo TiO2
Apariencia	Polvo Blanco
Chemical Name	Titanium(IV) oxide
Propiedades físicas
TiO₂ Content (min. %)	≥ 94
Rutile Content (min. %)	≥ 97.5
Lightness (L*)	97.5
Residue on 45µm sieve (%)	≤ 0.02
Oil Absorption (g/100g)	≤ 23
Características químicas
Molecular Formula	TiO₂
pH Value	6.5-8.5
Tratamiento superficial	Yes, Zirconium, Alumina, Organic Agent, Inorganic treating
Oil Dispersion (Hegman Gauge)	≤ 19.5
Water Extract Resistivity (Ω·m)	60

Preguntas frecuentes sobre el Titanium Dioxide

TiO2 Basics

What is Ti02?

What is TiO2?

TiO₂ is the chemical formula for titanium dioxide. It’s a very common white powder that looks a bit like ultra‑fine white chalk dust. It has no smell or taste, and it’s well‑known for its bright whiteness and strong ability to make things look more opaque.

TiO2 is often found in many common products, though the specific purpose can vary by industry. You can think of it as a “white base layer” that helps a product look cleaner, whiter, and more even.

It’s one of the most widely used and trusted white pigments worldwide.

What are the two types of TiO2?

Titanium dioxide mainly exists in two crystal forms: rutile and anatase. Rutile TiO2 is the more stable form, with stronger hiding power and better resistance to weather, so it is widely used in outdoor coatings and plastics. Anatase TiO2 has lower opacity and is often chosen for indoor paints, paper, and certain specialty applications.

What is titanium dioxide rutile?

What is rutile titanium dioxide?

Rutile titanium dioxide is the rutile crystal form of TiO₂, widely recognized as the most stable and durable type of titanium dioxide. It provides excellent hiding power, strong resistance to ultraviolet light, and high durability under outdoor conditions.

Because of these properties, rutile TiO2 is commonly chosen as a white pigment in coatings, plastics, and other demanding applications. It is regarded worldwide as a reliable material that delivers consistent performance over time.

What is TiO2 in inks?

Understanding the Use of Titanium Dioxide in Printing Inks

Titanium dioxide (TiO2) is the primary white pigment used in the ink industry to provide essential opacity, brightness, and a solid base for color printing. It works by scattering light, which allows the ink layer to fully hide the substrate—whether it’s dark plastic film, metallic foil, or recycled paper. Without high-quality TiO2, white inks would remain transparent, and colors would appear dull or faded on non-white surfaces. In professional formulations, choosing a rutile grade is the key to achieving a «stark white» finish with minimal ink consumption.

TiO2 Application Uses

What is titanium dioxide used for?

Titanium dioxide is mainly used as a white pigment to make products brighter, more opaque, and durable. You’ll find it in paints, plastics, paper, inks, and textiles, where it helps improve whiteness and appearance. It’s also common in packaging, cosmetics, and other applications that require UV protection.

What is titanium dioxide rutile used for?

Rutile titanium dioxide is widely used because of its excellent durability, strong opacity, and resistance to weathering. These properties make it a preferred choice for outdoor applications such as architectural and industrial coatings, plastics, and construction materials, where long-term performance matters.

It is also commonly found in packaging materials, automotive coatings, printing inks, and synthetic fibers, helping deliver consistent whiteness, opacity, and protection over time.

TiO2 Performance & Properties

What is the TiO2 content of rutile?

Rutile titanium dioxide pigment typically contains about 92–98% TiO₂, with the rest made up of small amounts of zirconia and alumina coatings, and sometimes silica or other surface treatments to improve durability and dispersion.

TiO2 Other Related Questions

What do you do with pigment powder?

Pigment powder is used to provide color, whiteness, and opacity. It is mixed with binders or resins to make products such as paints, plastics, rubber, paper, and printing inks, improving appearance and coverage at a lower cost.

What is the process of TiO2 production?

Titanium dioxide is mainly produced using two methods: the sulfate process and the chloride process.

Sulfate process: Titanium ores are dissolved in sulfuric acid and processed to yield TiO₂. It’s the older method and still widely used, though it generates more waste.
Chloride process: Titanium ores like rutile or ilmenite are reacted with chlorine at high temperatures to form titanium tetrachloride (TiCl₄), which is purified and oxidized into TiO₂. This method produces a purer pigment and is generally more environmentally friendly.

Together, these methods supply TiO2 used in paints, plastics, paper, textiles, rubber and many other products.