 |
3144 Legislative Red powder |
| 1. Apperance & Usage |
| By Tobias acid oxidation and two heavy Cai Minute sodium coupling, and resin-class treatment from. |
Item |
Specification |
Appearance |
Red powder |
Shade (Compared with the standard) |
Approximate |
Coloring strength (Compared with the standard) |
98 |
Coloring strength (Compared with the standard)％ |
2 |
Moisture ％ ≤ |
3.5 |
Oil Absorption g/100g ％ |
50 |
| Light permanency (Grade) |
4 |
| Thermal endurance ℃ |
130 |
| Acid fastness (Grade) |
3 |
| Resistance to alkali (Grade) |
3 |
|
|
3132 Red powder |
| 1. Apperance & Usage |
| By aniline by diazotization and coupling naphthol AS after. Then acidification and heating generation of red paint. |
Item |
Specification |
Shade (Compared with the standard) |
Approximate |
Coloring strength (Compared with the standard) |
98 |
Coloring strength (Compared with the standard)％ |
1.0 |
Moisture ％ ≤ |
1.0 |
Oil Absorption g/100g ％ |
35 |
| Residue on sieve％（20 Mesh sieve ）≤ |
5 |
| Lightfastness (Grade) ≥ |
6 |
| Thermal endurance ℃ |
120 |
| PH |
7 |
|
.
|
| ·Chromium - Molybdenum |
| ·Big red |
| ·Chrome yellow |
| ·Tartrazine |
|
|
