METAKAOLIN
Price range: $5.00 through $66.00
Dry Raw Material products less than a full bag (typically 50lb) will need to be weighed out on a per order basis.
Plan ahead if you are shopping in-store at our Showroom, we are unable to process weigh outs after 4:30pm.
Please call your order in 24hrs in advance so we have time to prepare your weigh outs for you. In-store wait times can exceed 20 minutes
Metakaolin is the anhydrous calcined form of the clay mineral kaolinite.
Commonly used in cement countertops where it improves the strength and reduces permeability while contributing whiteness to the cement mix – also reduces potential for efflorescence. Also used in mortar and stucco due to it’s light color.
Physical Properties:
Specific Gravity: 2.2
Physical Form: Amorphous
Color: Cream White
Average Particle Size: 1.5 um
Bulk Density (lbs/ft3): 18-22
Chemical Composition, Wt.:
SiO2: 51-52.4%
Al2O3: 42.1-44.3%
Fe2 O3: 0.30-0.50%
TiO2: 1.56-2.50%
pH: (20% Solids) 4.0
50# bags





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