specification

JTKA-01

Whiteness (%)

≥91

Particle size(-10μm,%)

≥97

Residue on 325 mesh (%)

≤0.006

Oil absorption(g/100g)

40-50

PH

6.0-8.0

Water content (%)

≤0.5

Average particle size(μm)

≤1.8

Refractivity

1.62

Dispersion(μm)

≤45

specification

JTKA-02

Whiteness (%)

≥93.5

Particle size(-10μm,%)

78-84

Residue on 325 mesh (%)

≤0.003

Oil absorption(g/100g)

55-63

PH

6.0-8.0

Water content (%)

≤0.5

Average particle size(μm)

≤0.9

Refractivity

1.62

Dispersion(μm)

≤55