เกรดทั่วไป Rutile Titanium Dioxide

Standard Classification (ISO 591-1)

R2

Surface Preparation

Alumina, silica and special organic substance coating

TiO₂ Content

≥ 92.5%

Rutile Content (conversion rate)

≥ 98.0%

Density

4.1~4.3 g/cm³

Volatile at 105℃

≤ 0.5%

Residue on Sieve 325m

≤ 0.01%

Water Suspension PH Value

6.5~8.0

Oil Absorption

≤ 22g/100g

Resistivity

≥ 5000Ωcm

Brightness (white wash L value)

≥ 95.0

Dispersibility (Hickmann number)

≥ 5.0

Lightening Power (TCS/Revnolds number)

≥ 1850