Grace® Metakaolin
Buy Direct from the Source
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
