R-618
Product description:
R-618 is rutile titanium dioxide made by sulfate process.It has an unparalleled hiding power due to the unique hydrolysis and calcination process. Advanced、fine grinding process make the particle size distribution more uniform and higher gloss; As a result of a special surface treatment, R-618 has a better weather resistance, lower oil absorption,better leveling groperty.Large-scale production equipment, advanced DCS control system, as well as our company's strong technical fore and rich management experience, makes the R-618 with a more stable and excellent quality.
Suggestions for us:R-618 has characteristics of high gloss, high dispersion , can be widely used in coatings, ink,paper and other fields
Package:Can provide 25k/500kg/ bag, 1000kg/bag According to the customer need
| Typical properties | ||||
| Rutile content (%) | ≥98.0 | |||
| Tio2 content (%) | ≥94.0 | |||
| Brightness (%) | ≥95.3 | |||
| Tinting strength | ≥2000 | |||
| PH value | 6.0~8.5 | |||
| Oil absorption (g/100g) | ≤18 | |||
| 325 mesh sieve residue (%) | ≤0.01 | |||
| Resistivity (Ω· m) | ≥80 | |||
| Oil dispersion (H) | ≥6.50 | |||
| Volatile rate att 105°C | ≤0·5 | |||
| lnorganic coating | Sl、Al | |||
| Organic treatment | Yes | |||
