Light Fastness: 7
Heat Resistance: 180
Oil Resistance: 5
Acid Resistance: 5
Alkali Resistance: 5

1.hue or shade: Brilliant blue red
2.The relative density :1.25-1.36
3.Bulk density / (lb / gal) :10.4-11 .3

4.Melting point / °C :315-325
5.Average particle size / μm :0.18-0 .22
6.Particle shape: rod
7.Surface area / (m2 / g) :22-26
8.pH value / (10% slurry): 6
9.Oil absorption / (g/100g) :59-81

10.Opacity: Translucent Type