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Physical & Chemical properties

Particle size distribution (Granulometry)

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Link to relevant study record(s)

Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August 2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: measured data from company
Principles of method if other than guideline:
laser diffraction method, Mastersizer 2000, Ver. 5.54
GLP compliance:
not specified
Type of method:
Laser scattering/diffraction
Type of particle tested:
other: see Remarks
Remarks:
powder
Type of distribution:
volumetric distribution
Remarks on result:
other: see Remarks
Remarks:
see below results
No.:
#1
Size:
< 420 µm
Distribution:
99 %
Remarks on result:
other: see Remarks
Remarks:
granules, molar ratio SiO2/ K2O = 2.5

 

2.5 Molar Ratio

3.2 Molar Ratio

 

Powder

Powder

<420 µm (%)

99

Mean particle size (µm)

220 -320

Description of key information

Powder: 220 - 320 µm (Mean particle size)

Additional information