POLYBLOCK ANTIBLOCK TALC
POLYBLOCK ANTIBLOCK TALC
POLYBLOCK® talc antiblock is a specialty antiblock developed to have all the benefits of ABT® antiblocks plus enhanced compatibility with polyolefins and film additives.
Features & Benefits
- Reduced yellowness index
- Improved film optics
- Reduced stabilizer and slip adsorption
- Enhanced antiblocking and COF efficiency
Properties
| Typical Properties | Value |
|---|---|
| Average Particle Size (microns) | 2.3 |
| *Dry Brightness (Hunter Y, Rd Value) | 89 |
| * % Moisture | 0.3% max |
| 325 Mesh Residue | < 0.05% |
| Specific Gravity | 2.8 |
| Loose Density (pounds/ft3) | 13.0 |
| Trapped Density (pounds/ft3) | 37.0 |
| Chemical Composition (typical) | |
| Silicone Dioxide (SiO2) | 60% |
| Magnesium Oxide (MgO) | 33% |
| Aluminum Oxide (Al2O3) | 1.0% |
| Iron As (Fe2O3) | 1.2% |
| Loss on Ignition (L.O.I) | 5.5% |
| Moisture (H2O) (% weight loss at 110°C) | 0.5% |
*Specification parameters
