Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Pigment Type
- CAS No.
- 471-34-1
- EC No.
- 207-439-9
- Technologies
Applications & Uses
- Applications
- Compatible Substrates & Surfaces
Properties
- Color
- Typical Properties
- Optical Properties
- Particle Size Distribution
| Value | Units | Test Method / Conditions | |
| CaC03 | 99,2 | % | — |
| MgCO3 | 0,4 | % | — |
| Fe203 | 35 | % | — |
| Al203 | 0,1 | % | — |
| Si02 (Silicates) | 0,25 | % | — |
| Volatile Matter at 105°C | max. 0,2 | % | DIN EN ISO 787-2 |
| Loss on Ignition | 43,8 | — | DIN EN 459-2 |
| HC1-insoluble | 0,3 | % | DIN 55 918 |
| Loose Bulk Density | 0,62 | g/cm3 | — |
| Packed Bulk Density | 1,15 | g/cm3 | DIN EN ISO 787-11 |
| Oil Absorbtion | 18 | g/100g | DIN EN ISO 787-5 |
| DOR Absorption | 32 | g/100g | DIN EN ISO 787-5 |
| Electrical Conductivity (10%) | 71 | pS/cm | DIN EN ISO 787-14 |
| pH Value | 9.6 | — | DIN EN ISO 7879 |
| Density | 2,7 | g/cm3 | DIN EN ISO 787-10 |
| Hardness (Mohs) | 3 | — | — |
| Refractive Index | 1,59 | — | — |
| Percentage of particles finer than 40 µm | min. 99,9 | % | DIN 53 734 |
| Value | Units | Test Method / Conditions | |
| Brightness | 88 | — | C/2°, DIN 53 163 |
| Yellow Index | 4,2 | — | DIN 6167 |
| CIELAB-Colour values L | 95,2 | — | DIN 6174 |
| CIELAB-Colour values a | -0,4 | — | — |
| CIELAB-Colour values b | 0,2 | — | — |
| Value | Units | Test Method / Conditions | |
| Percentage of particles finer than 24 µm | 99,2 | % | Laser-Granulometer |
| Percentage of particles finer than 8 µm | 94 | % | Laser-Granulometer |
| Percentage of particles finer than 4 µm | 65 | % | Laser-Granulometer |
| Percentage of particles finer than 2 µm | 34 | % | Laser-Granulometer |
Technical Details & Test Data
- Particle Size Distribution
Particle size distribution curve of ULMER WEISS SL (Laser-Granulometer Sympatec Helos R3)
