Product

Microzir Flour 325#

Microzir Flour 325#

Our zircon flour is produced from premium zircon sands.

It is used in the manufacture of ceramic frits, brake coatings, foundry, glass, refractory and other applications.

PARTICLE SIZE DISTRIBUTION
d50 11.00 ± 2,00 (microns)
d98 43.00 ± 2,00 (microns)
PRODUCT PRESENTATION
Bulk, Big-Bags and paper bags
CHEMICAL ANALYSIS
GUARANTEED
SPECIFICATIONS
TYPICAL
ZrO2 + HfO2 >65% 65,9
TiO2 <0,25% 0,15
Fe2O3 <0,15% 0,08
Al2O3 <1,50% 0,60
SiO2 <33% 32,1
Uranio+Thorio <500 ppm 3,9 Bq/g
PHYSICAL PROPERTIES
Specific gravity 4,6 – 4,8
Mohs hardness 7,5
Melting point 2200 oC
Loss on ignition <0,9%
Solubility in water Non-soluble
Flammability Non-flammable
Appearance White powder
Technical Specifications
MSDS