Anatase Titanium Dioxide PDA1000 - Industry-Grade Anatase TiO2 for Coatings and Inks
PDA series anatase titanium dioxide has extremely low heavy metal content and is suitable for coating, plastic, rubber and other purposes, and is also an excellent chemical base material for making fiber and paper.
PDA1000 is a kind of anatase titanium dioxide pigment produced by sulfuric acid method, using soluble acidic high-titanium slag as raw material. It has the characteristics of uniform particle size distribution, good dispersion, good whiteness and blue bottom phase.
Application: widely used in interior wall coating, paper, plastic, rubber, ink, leather and other industries.
Product Characteristics
High Purity: PDA1000 is made by the sulfuric acid process, using acid - soluble high - titanium slag as raw material. It has a high total titanium content of not less than 98% (m/m), which ensures its excellent performance in coloring, hiding power, and durability.
Good Dispersion: The ions in PDA1000 are evenly distributed, endowing it with good dispersion properties. It can be uniformly dispersed in coating and ink matrices, preventing agglomeration, and thus ensuring the uniform color and performance of the final products.
Excellent Whiteness and Hue: It has good whiteness and a blue - based hue. The color (compared with the standard sample) meets the requirement of L * test/L * standard * 100 ≥ 99.8, and |△b| ≤ 0.5, which can provide a pure and bright white color for coatings and inks, enhancing their decorative effect.
Strong Hiding Power: With strong hiding power, PDA1000 can effectively cover the substrate. In coatings and inks, it can cover the original color of the object surface with a small amount, providing a good color - laying foundation.
Technical Specifications
In addition to the above - mentioned total titanium content, color, and hiding power, the technical specifications of PDA1000 also include: a water suspension pH value of 6.8 - 8.5, an oil absorption of ≤ 20 g/100g, a fineness (45 - um sieve pore) of ≤ 0.05% (m/m), and a water - soluble matter content of ≤ 0.6% (m/m).
Applications
Coatings: In the coatings industry, PDA1000 is suitable for various coatings such as interior wall coatings. It can improve the whiteness and hiding power of coatings, making the coated surface look white, bright, and smooth. At the same time, it helps to enhance the weather resistance of coatings, preventing them from yellowing and fading under long - term sunlight exposure and other environmental factors.
Inks: For inks, PDA1000 can provide high - quality coloring. It makes the ink color bright and vivid, with good hiding power and color fastness, ensuring clear and sharp printing effects on different substrates. Whether it is used in offset printing inks, gravure printing inks, or other ink types, PDA1000 can improve the printing quality.
Packaging and Storage
Usually, PDA1000 is packaged in 25 - kg bags, which is convenient for use and transportation. It should be stored in a clean and dry indoor environment to prevent moisture absorption and contamination, which may affect its performance. During storage, attention should be paid to preventing contact with substances that may react with it to ensure product quality.
Typical technical parameters:
|
Project |
Unit |
Parameters |
|
Tio2 content |
% |
≥8 |
|
Discoloring power |
% |
≥108 |
|
Lightness |
- |
≥100 |
|
PH value |
- |
6.5-8.5 |
|
Oil absorption |
g/100g |
≤20 |
|
Coverage |
% |
≥100 |
|
Fineness |
%(m/m) |
≤0.05 |
|
Water-soluble substance |
%(m/m) |
≤0.6 |
|
Volatile at 105°C |
%(m/m) |
≤0.5 |
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