Grace® Metakaolin
Grace's metakaolin is manufactured at the Grace site in Aiken, South Carolina, USA where the raw material, Kaolin clay is mined and subsequently thermally activated through a highly controlled calcination process. Grace's metakaolin manufacturing facility is ISO 9001:2008 certified.
Typical Applications
- Zeolites
- Ceramics
- Refractories
- Grouts and Mortars
- Geopolymers
- Supplemental Cementitious Material for cement
- Concrete Admixtures
Properties
| Physical Form | Fine Powder |
| Chemical Structure | Amorphous Aluminosilicate |
| Special Modifications | Dehydroxylated
(Calcined) Kaolin |
| Specific Gravity | 2.6 |
| Bulk Density, Tamped
@ 20°C | 500 kg/m3 |
| Color | Off-white |
| Average Particle Size | 5 μm |
| pH | 5 |
| Surface Area | 22 m2/gm |
| Screen Residue, 325 mesh | 10 |
| Oil Absorption | 75 |
| Moisture @ 105°C | 0.5% |
*Typical
properties should not be used for specification purposes.
Flexible Packaging Options
- 40 lb bags (repulpable bags available)
- super sacks
- bulk truck
- bulk railcar
