|
Pigments -
Physical/Fastness Properties |
|
Mass Tone |
Tint Tone |
 |
 |
MIDDLE CHROME
|
|
Physical properties of Pigments Powders |
|
Specific Gravity |
3.2 |
|
Oil
Absorption (gm/100gms) |
28 |
|
pH of
1% extract |
7 |
Reagents
(Scale : 1 to 5) |
Water |
5 |
|
5%
HCL |
2 |
|
5%
NaOH |
3 |
|
Lime |
5 |
Solvents
(1 to 5) |
Ethanol |
5 |
|
N-Butanol |
5 |
|
N-Butyl Acetate |
5 |
|
M.E.K. |
5 |
|
Plasticizers / Oils (1 to 5) |
White
Spirit |
5 |
|
Xylene |
5 |
|
Cellosolve |
5 |
|
D.E.G. |
5 |
|
D.O.P. |
5 |
|
Linseed Oil |
5 |
|
Soap |
3 |
|
Paraffin Wax |
5 |
|
Fastness Properties |
Light
(1 to 8) |
Full
Strength |
7 |
|
Reduction 1.10 TiO2 |
4 |
|
Heat(1 to 5) |
150°C
- 20 min. |
4 |
|
180°C
- 10 min. |
4 |
|
120°
C - 30 min. |
5 |
|
|
N.C.
Lacquer |
5 |
= Major Use