Knowde Enhanced TDS
Identification & Functionality
- Chemical Composition
- Silica - Alumina Ceramic
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Applications
- Compatible Substrates & Surfaces
- Cure Method
- Formulating Information
Zeeospheres Ceramic Microsphers are best dispersed by using sand, ball and roller mills. For optimal dispersion, the Zeeospheres should be added to the grind stage, along with pigments and other filler materials. Use of a dispersant can aid in the wet-out and dispersion.
Properties
- Physical Form
- Appearance
- Hollow spheres with thick walls
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Crush Strength | min. 4,200 | kg/cm2 | — |
| Dielectric Constant | 3.7 - 4.6 | — | — |
| Grayness ("L" Value) | 64 - 69 | — | — |
| Hardness | 7 | Mohs Scale | — |
| Particle Size (50th%) | 50 | Microns | — |
| Particle Size (90th%) | 125 | Microns | — |
| pH Value | 3.0 - 9.0 | — | ASTM E 70 |
| Particle Size (95th%) | 160 | Microns | — |
| Softening Point | 1020 | °C | — |
| Thermal Conductivity | 2 | W/mK | — |
| True Density | 2.1 | — | — |