ultramarine blue / PB 29 / pigment blue 29
1. inorganic pigment
2. non-toxic pigment
3. classic blue
4. Prompt delivery
ultramarine blue
The ultramarine blue is the most commonly used blue earth pigment. High-Grade production Advantages:
1.The better strict control of chromatic coordinates
2.The better strict control of particle distribution
3.The batter Scatter
4.Very Good Heat Resistance
5.Excellent Fastness to Light
6.Safety and Innocuous
7.No Migratory
Properties
Molecular weight | : | 862.60578 |
M.F. | : | Na6Al4Si6S4O20, |
CAS No. | : | 57455-37-5 |
Physical properties
Appearance | : | Blue powder |
Purity % | : | ≥ 99.0 |
Heat Resistance (°C) | : | 250-300 |
Volatile content: | : | 0.1%max |
Specific Gravity | : | 2.35gr/cm3 |
Oil Absorption | : | 30-45 |
Moisture Content | : | 1% max |
Residue(44 micron screen ) | : | 0.1% max |
Sulphur Content | : | 0.05% max |
Water Soluble Salts | : | 0.2% max |
Absolute Tinting Strength | : | 100%±3% |
Tinting Shade | : | Compare with standard sample |
Average Particle Size (um) | : | 1.7-1.9 |
Packaging:25kg per kraft paper bags
Safety & Handling: Ultramarine blue should be handled in accordance with good industrial practice. Detailed information is provided in the Material Safety Data Sheet (MSDS).
If you have any requirements, please contact us, We will provide you with our best sevices.
