Chemical Formula: Na6Al4Si6S4O20
Packing: 25KGS/ P.P. bag
Appearance: Blue powder, water insoluble
Usage:Paint, ink, plastics, construction, printing and dyeing, knitting industry, paper, detergents, rubber and other industries and cultural and educational coloring utensils.
Iterm
|
Ultramarine BlueF462
|
Color Strength in %
(compared with standard sample) |
100± 5
|
Water soluble content in %(m/m) ≤
|
1.5
|
Free Sulfur in %(m/m) ≤
|
0.3
|
Volatile Content (105± 2C) %(m/m) ≤
|
1
|
PH
|
6.5-7.5
|
325 Sieve Residue on 43
Micron Diameter in%(m/m) ≤ |
0.1
|
Oil Absorption in %(m/m)
|
25-45
|
Color Change Test at 140 Degree Celsius
|
Pass
|