The Incredible Properties And Applications Of Titanium Dioxide Rutile

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KWR-629titanium dioxide, is by Panzhihua Kewei Mining Co., Ltd. for many years of production of high-grade special materials titanium dioxide by the accumulation of mixed experience and domestic and foreign sulfuric acid method at present advanced equipment, materials and technology production of R pigment titanium dioxide. KWR-629 has better color and blue phase in the current sulfuric acid products, and excellent covering power, weather resistance, dispersity. Suitable for coating, ink, plastic and other industries, is a multi-functional, multi-purpose high-grade rutile products.

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Titanium Dioxide Rutile is a remarkable compound with exceptional properties and a wide range of applications across a variety of industries. With its unparalleled versatility and unique properties, rutile titanium dioxide has cemented its position as an essential material in numerous products. In this blog post, we’ll delve into the fascinating world of rutile titanium dioxide, exploring its properties and highlighting its diverse applications.

Characteristics of titanium dioxide rutile

Titanium dioxide (commonly known as TiO2) exists in different crystal forms, with the rutile form being the most abundant in nature. The chemical composition of rutile titanium dioxide is TiO2, where Ti represents the symbol of titanium and O represents oxygen. The crystal structure of rutile is tetragonal and usually appears as shiny white or off-white crystals.

One of the most striking properties of rutile titanium dioxide is its extraordinary opacity. Due to its high refractive index, it has excellent light scattering capabilities and is therefore used as a key ingredient in white paints, coatings and pigments. Its opacity allows for greater coverage and higher color intensity, making it a highly sought-after compound in the paint industry.

In addition, titanium dioxide rutile has excellent UV absorption properties. It effectively absorbs harmful ultraviolet (UV) radiation, making it ideal for use in sunscreen, cosmetics and other personal care products. This compound acts as a protective shield against the harmful effects of UV rays, preventing skin damage and reducing the risk of skin cancer.

Application of rutile titanium dioxide

1. Paints and Coatings: The excellent opacity of rutile titanium dioxide makes it a key ingredient in paints, coatings and stain formulations. By adding this compound to a variety of materials, manufacturers can achieve vibrant and long-lasting color, excellent hiding power, and increased resistance to weathering and degradation.

2. Sunscreen and cosmetics: The ability of titanium dioxide rutile to absorb ultraviolet rays makes it an indispensable ingredient in sunscreen lotions, creams and powders. It acts as a physical barrier that reflects and scatters UV radiation, protecting the skin from sunburn, premature aging and skin damage. Additionally, the compound is used in cosmetics such as foundation and powder because of its excellent light-diffusing properties, which creates a smooth, flawless appearance.

3. Plastics and Polymers: Titanium dioxide rutile is widely used in the manufacture of plastics and polymers because of its white color, opaqueness, and UV-absorbing capabilities. The compound is often added to products such as packaging materials, toys, automotive parts and electrical components to enhance their aesthetics, durability and resistance to discoloration caused by UV exposure.

4. Ceramics and Glass: Adding titanium dioxide rutile to ceramic glazes and glass formulations can improve whiteness, brightness and opacity. It is commonly used in the production of ceramic tiles, tableware, glassware and architectural glass to enhance its aesthetic appeal and enhance its resistance to thermal and mechanical stress.

In conclusion

Rutile titanium dioxide is a remarkable compound known for its extraordinary properties and diverse applications. Whether in paint, sunscreen, plastic or glass, this versatile substance plays an integral role in improving the quality, durability and aesthetics of numerous products across industries. As technology advances, we will likely continue to discover new applications and leverage the unique properties of rutile titanium dioxide to create innovative and sustainable solutions.


It is packed in inner plastic outer woven or paper-plastic composite bag, with a net weight of 25kg, 500kg or 1000kg polyethylene bags are available, and special packaging can also be provided according to user requirements.

Chemical material Titanium Dioxide (TiO2)
CAS NO. 13463-67-7
EINECS NO. 236-675-5
Color index 77891, White Pigment 6
ISO591-1:2000 R2
ASTM D476-84 III, IV
Product status White powder
Surface treatment Dense zirconium, aluminum inorganic coating + special organic treatment
Mass fraction of TiO2 (%) 95.0
105℃ volatile matter (%) 0.5
Water-soluble matter (%) 0.3
Sieve residue (45μm)% 0.05
ColorL* 98.0
Achromatic Power, Reynolds Number 1920
PH of aqueous suspension 6.5-8.0
Oil absorption (g/100g) 19
Water extract resistivity (Ω m) 50
Rutile crystal content (%) 99

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Superior Color and Blue Shades:
One of the outstanding features of KWR-629 Titanium Dioxide is its excellent color and blue phase. Unlike traditional sulfuric acid products on the market, KWR-629 offers a visually striking shade that adds vibrancy to a variety of applications. Additionally, the blue hue in KWR-629 ensures a truly striking, captivating depth.

Unparalleled Coverage:
Coatings, inks and plastics are often subjected to harsh weather conditions and external aggression. This is where KWR-629's superior coverage comes into play. By utilizing this high-quality titanium dioxide, manufacturers can ensure a strong protective layer is formed to protect the underlying material, extending its life.

Weatherability and Dispersion:
The performance of any titanium dioxide product is greatly influenced by its weatherability and dispersion. Panzhihua Kewei Mining Co., Ltd. recognized this and formulated KWR-629 with high stress resistance. Whether it's scorching heat or heavy rain, KWR-629 will maintain its integrity for consistency and longevity.

Applications in coatings, inks and plastics industries:
The versatility of KWR-629 makes it ideal for the coatings, inks and plastics industries. Coatings formulated with KWR-629 not only enhance the aesthetics of surfaces, but also protect them from corrosion and deterioration. Inks infused with KWR-629 provide vibrant and long-lasting prints in a variety of applications. Plastics containing KWR-629 will exhibit increased strength, durability and aesthetics.
Panzhihua Kewei Mining Co., Ltd.: a trusted brand in the field of special materials
Panzhihua Kewei Mining Co., Ltd.'s unwavering commitment to quality and innovation has strengthened its position as a trusted supplier of specialty materials, especially titanium dioxide. Panzhihua Kewei Mining Co., Ltd. adopts advanced production technology and employs the most advanced equipment to consistently provide products that meet and exceed industry standards.

In conclusion:
Panzhihua Kewei Mining Co., Ltd.'s KWR-629 represents the pinnacle of titanium dioxide production. Its excellent color, blue shade, hiding power, weather resistance and dispersion make it different from traditional products in the market. By incorporating KWR-629 into coatings, inks and plastics, manufacturers can take quality and performance to new levels. With Panzhihua Kewei Mining Co., Ltd. as a trusted partner, companies can confidently embrace the power of titanium dioxide to elevate their products to new heights.

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