CAS No.: 13463-67-7
HS code: 32061110
Specification: Anatase Type98%, Rutile Type 93%.
Appearance: White power, yellow when heated.
Packing: 25kg/ bag, 21 mts in the 20'FCL
Titanium dioxide is the most widely used white pigment in products such as paints, coatings, Plastics, paper, inks, rubber, and food and cosmetics because of its brightness and high refractive Index (> 2.4), When combined with other colours, soft pastel shades can be achieved.
Titanium dioxide is insoluble in water, hydrochloric acid, dilute sulfuric acid, and organic Solvents. It dissolves slowly in hydrofluoric acid and hot concentrated sulfuric acid. It is almost Insoluble in aqueous alkaline media Anatase titanium dioxide has strong hiding power, highly colored, and good weather ability.
Technical Specifications Titanium Dioxide (Anatase & Rutile) | ||
Particulars | KCL-ANATASE | KCL - RUTILE |
TiO2 | 97-98% | 93-94% |
Tinting Strength | 1220 min. | 1750 ± 20 |
Specific Gravity | 3.8 - 3.9 | 4 - 4.2 |
Refractive Index | 2.5 | 2.7 |
Rutile Content | — — | 99% min. |
pH | 6.5 - 8 | 7 - 8.2 |
Bulk Density (tamped) | 0.7 ± 0.2 gm/cm 3 | 1 ± 0.2 gm/cm 3 |
Water Soluble Matter | 0.5% max. | 0.5% max. |
Loss on ignition | 0.6% max. | 0.5% max. |
Oil Absorption | 20 - 25 gm / 100 gm | 18 - 20 gm / 100 gm |
Residue on 45 µ sieve | < 0.2 % | Nil |
Average Particle Size | < 40 µ | < 0.3 µ |
Treatment / Coating | Nil | Inorganic Coated, Organic Treated & Micronised |
Chalk Resistance | Good | Excellent |
Dispersibility | Freely Dispersable in both Aqueous & Non-aqueous media |
Freely Dispersable in both Aqueous & Non-aqueous media |