PRODUCT CATEGORIES
Product Overview |
1, cobalt blue has a unique red-blue, bright colors, bright color, easy to disperse; 2, cobalt blue has excellent heat resistance, weather resistance, acid and alkali resistance, resistance to various solvents; 3, cobalt blue hiding power, non-toxic. With a special anti-far-infrared function, the camouflage paint is the ideal choice of paint. |
Product Description | |
Chemical Description | Cobalt Blue Spinel |
Pigment Index | Pigment Blue 28 |
C.I.NO. |
77346 |
CAS NO. |
1345-16-0 |
Fastness Performance |
||
Temperature Resistance | 800 ° C | |
Solvent Resistance | 5 | |
Acid Resistance |
5 | |
Alkali Resistant |
5 | |
Lightfastness (full color) |
8 | |
Weatherability (full color) |
5 |
Physicochemicals |
|
Looks |
Blue Powder |
Density (g / cm3) |
4.3 |
Bulk Density (g / cm3) |
0.6 |
Oil Absorption (ml / 100g) |
33 |
Water-soluble salt (%) |
<0.5 |
Moisture (%) |
<0.5 |
PH | 8 |
45 micron sieve residue (%) | <0.1 |
original average particle size (μm) |
0.7 |
Regulations |
|
EU RoHS Directive 2011/65 / EU |
Fits |
REACH regulation EC No. 1907/2006 |
Fits |
Toys Europe EN71-3 |
Fits |
Toys USA ASTM F963-03 |
Fits |
FDA 21 CFR 178.3297 |
List |
Standard Package |
|
- 25kg paper bag |
Full Color | Reduce color 1: 1 TiO2 |