Product performance:Papermaking grade titanium dioxide is anatase titanium dioxide without surface treatment. It is ultrafinely pulverized and has fine and uniform particle size, narrow particle size distribution, high purity, good whiteness, high hiding power, easy to disperse in aqueous systems, and Retains the medium benefits of paper fibers.
Product Usage:
Papermaking grade titanium dioxide is mainly recommended for use as paper filler in the papermaking industry, especially suitable for the production of facing paper, printing paper, currency paper, etc. It can also be used in interior coatings, primers, road marking paints, rubber and printing inks and other industries.
Product standard: Q/85MS 01-2013
Technical indicators:
Item | Unit | Standard |
Titanium dioxide (TiO2) | % | ≥98.5 |
Achromatic power | Reynolds number | ≥1300 |
Whiteness | % | ≥96 |
Oil absorption | g/100g | ≤25 |
Dispersion | % | ≤90 |
PH value | 6 - 8 | |
Screen residue (325 mesh) | % | ≤0.1 |
Water absorption | % | ≤25 |
Water-soluble salt | % | ≤0.5 |
Sedimentation volume | no stratification in 60 minutes |
Packaging, transportation and storage:
1)Papermaking grade titanium dioxide is packed in polyethylene-lined and woven bags, net weight of each bag is 25Kg, 500Kg, 1000Kg
2)When transporting, loading and unloading, it is required to pack with care, and do not use hooks to prevent the packaging from breaking, and it is not suitable for open-top transportation;
3)This product should be stored in a dry and ventilated place, and should be stacked with pillows to prevent moisture. It should not be stacked in the open.