Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Plastics & Elastomers Functions
- CAS No.
- 7778-18-9
- EC No.
- 231-900-3
- Technologies
Features & Benefits
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Specific Gravity | 3 | — | — |
| pH (10% Slurry) | 10.4 | — | — |
| Mohs Hardness | 2 - 3 | — | — |
| Refractive Index | 1.6 | — | — |
| Oil Absorption | 25 - 27 | — | — |
| Loose Bulk Density | 50 | lbs./ft.3 | — |
| Packed Bulk Density | 70 | lbs./ft.3 | — |
| L, a, b values | 90.4, 1.2, 3.4 | — | — |
| Median Particle Size | 5.5 | microns | — |
| Top Particle Size | 124 | microns | — |
| CaSO4 | 98.7 | % | — |
| CaCO3 • MgCO3 | 0.5 | % | — |
| CaCO3 | 0.3 | % | — |
| Aggregate | 0.3 | % | — |
| Free Moisture at 45°C | 0.1 | % | — |
| Combined Moisture at 225°C | 0.5 | % | — |
Packaging & Availability
Storage & Handling
- Storage & Use
When properly used, USG Snow White Anhydrous Calcium Sulfate Filler is easy to work with. Keep indoors at temperatures between 65 °F – 75 °F (18 °C – 24 °C) and 45% – 55% RH. Do not stack more than two pallets high. Keep from drafts. Rotate stock. USG Snow White Anhydrous Calcium Sulfate Filler should be used within one year of the manufacturing date located on the package. Always follow handling and use directions and safety warnings on the package. USG Snow White Anhydrous Calcium Sulfate Filler is not approved for use in food and pharmaceutical applications.