Knowde Enhanced TDS
Identification & Functionality
- Chemical Name
- Plastics & Elastomers Functions
- CAS No.
- 13983-17-0
- EC No.
- 237-772-5
- Technologies
Features & Benefits
- Materials Features
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
Properties
- Physical Form
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Moisture Content | 0.1 | % | — |
| Theoretical specific weight | 2.9 | — | — |
| BET | 7 | m2 / g | — |
| Morphology | Acicular | — | — |
| Oil Absorption | 35 | ml / 100g | — |
| pH | 8 | — | — |
| Solubility in water | 0.45 | % | — |
| Aspect Ratio | ca 1: 3 | — | — |
| Density Loose | 0.8 | g / ml | — |
| Density Tapped | 1 | g / ml | — |
| Hardness | 4.5 | Mohs | — |
| Silicon dioxide (SiO2) | 51 | % | — |
| Wollastonite | min. 98 | % | Average mineralogical analysis |
| Al2O3 | 0.75 | % | — |
| Quartz | max. 0.5 | % | Average mineralogical analysis |
| Calcite | max. 0.5 | % | Average mineralogical analysis |
| Ferric Oxide (fe2o3) | 0.25 | % | — |
| Others | max. 1.0 | % | Average mineralogical analysis |
| Titanium dioxide (TiO2) | 0.01 | % | — |
| Sodium oxide (Na2O) | 0.1 | % | — |
| Potassium oxide (K2O) | 0.1 | % | — |
| Calcium oxide | 44.3 | % | — |
| Magnesium oxide (MgO) | 1.8 | % | — |
| Loss on ignition (LOI) | 1.70% | % | — |
| Laser Malvern grain size distribution D50 | 4 | μm | — |
| Laser Malvern grain size distribution D97 (at - 0.20) | 20 | μm | — |
| b | -0.4 | — | — |
| L | 95 | — | — |