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Skip Navigation LinksGeneral Industrial/United States - English/Metakaolin

General Industrial

     

 

 

​Grace® Metakaolin

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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​

​Property*​V​alue
​​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