TEST ITEMS
|
SPECIFICATION
|
APPEARANCE
|
BLUE POWDER
|
SHADE
|
REDDISH
|
HEAT RESISTANCE
|
300 °C min
|
LIGHT FASTNESS
|
7-8
|
ACID RESISTANCE
|
5
|
ALKALI RESISTANCE
|
5
|
FASTNESS TO BLEEDING
|
5
|
OIL ABSORPTION
|
40-45%
|
SPECIFIC SURFACE
|
28 m 2 /g |
DENSITY
|
1.60 g/cm 3 |
RESIDUE ON 80 MESH
|
5.0% max
|
WATER SOLUBLE
|
1.0% max
|
VOLATITE 105 °C
|
1.0% max
|
TINTING STRENGTH
|
100-105 %
|