Titanium Dioxide
Chemical formula: TiO₂
Properties: It is a white powder, insoluble in water, and soluble in hot and concentrated strong acids and alkalis. It has stable chemical properties. It possesses excellent pigment properties such as strong color - reducing power and covering power.
Main applications: It is widely used in industries such as coatings, inks, papermaking, plastics, rubber, synthetic fibers, welding electrodes, enamel, electrical appliances, and building materials.
Product execution standard: GB/T1706 - 2006
Product packaging: Packed in paper bags with inner film linings, with a net weight of 25 kilograms.
| Project | Indicator |
| TiO₂ Content % ≥ | 98 |
| Color (compared with standard sample) | Not lower than |
| Tinting Strength (compared with standard sample)%≥ | 100 |
| Volatile matter at 105°C(m/m)≤ | 0.5 |
Volatile matter at 105°C after pretreatment at 23±2°C and relative humidity of (50±5)% for 24h %≤ | 0.5 |
| Water -soluble matter % ≤ | 0.5 |
| pH value of water suspension | 6.5-8.0 |
| Oil absorption (g/100g)≤ | 26 |
| Residue on sieve (45μM sieve aperture)% ≤ | 0.10 |
| Resistivity of water extract Ωm ≥ | 20 |
| Whiteness of dry powder % ≥ | 95.0 |
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