Ground Comlemanite Colemanite is commonly available in distinct transparent crystalline forms. Colemanite mineral can also be thin, flaky (platy) and brittle. Ground Colemanite is a reddish-grey to greyish-white powder available in two different fineness, Standard and Fine. These products are produced from the minimally-processed natural ore.

Ground Comlemanite (-45 Micron)

Chemical Specification

ComponentUnitContent
B2O3%40.00+/-0.50
CaO%27.00+/-1.00
SiO2%4.00-6.50
SO4%0.60 Max.
Asppm35 Max.
Fe2O3%0.08 Max.
Al2O3%0.40 Max.
MgO%3.00 Max.
SrO%1.50 Max.
Na2O%0.50 Max.
L.O.I.%25,00 Max.
Moisture%1.00 Max.
Bulk Densityton/m31.00 Max.

Sieve Specification Dimension (mm)

SizeUnitContent
+ 150%0,25 Max.
- 45%75,00 Min.

Ground Comlemanite(-75 Micron)

Chemical Specification

ComponentUnitContent
B2O3%40.00+/-0.50
CaO%27.00+/-1.00
SiO2%4.00-6.50
SO4%0.60 Max.
Asppm35 Max.
Fe2O3%0.08 Max.
Al2O3%0.40 Max.
MgO%3.00 Max.
SrO%1.50 Max.
Na2O%0.50 Max.
L.O.I.%25.00 Max.
Moisture%1.00 Max.
Bulk Densityton/m31.00 Max.

Sieve Specification Dimension (mm)

SizeUnitContent
+ 150%0.50 Max.
- 75%82.00 Min.