Boron Oxide Boron Oxide (Anydrous Boric Acid) is a colorless, odorless, hygroscopic, solid, white and glassy product available in two granular powder forms: glassy and porous. By virtue of its production method and its inherent nature, the glassy form of boron oxide is almost vitreous.

Boron Oxide (Glassy) (B2O3)

Chemical Specification

ComponentUnitContent
B2O3%98.00 min.
SO4ppm500 max.
Clppm10 max.
Feppm35 max.

Sieve Specification Dimension (mm)

SizeUnitContent
+ 0.250%35.00 max.

Boron Oxide (High Reactive, Porous)(B2O3)

Chemical Specification

ComponentUnitContent
B2O3%98.00 min.
SO4ppm500 max.
Clppm10 max.
Feppm15 max.

Sieve Specification Dimension (mm)

SizeUnitContent
+ 0.315%75.00 min.