Chemical properties (typical)
Normal sulphate low sulphate
Purity 99.90% min 99.90% min
B2o3 56.25% min 56.25% min
So4
500 ppm max
130 ppm max
Physical properties
Crystalline
Molecular weight
61, 83
61, 83
Specific gravity
1, 435 gr/cm3 1, 435 gr/cm3
Bulk density
0, 8 gr/cm3
0, 8 gr/cm
Fractions +1 mm 4%max +1 mm 4%max
-0, 060 mm 4% max -0, 060 mm 5% max
Powder
Molecular weight
61, 81
Specific gravity
1, 435 gr/cm3
Bulk density
0, 7 gr/cm3
Fractions +1 mm 0%
-0, 060 mm 30% min
25-50 kgs bags/big-bags
Chemical properties
Purity 99.90 % min
B2o3 36, 47 % min
Physical properties
Crystalline powder
Molecular weight
381, 83
381, 83
Specific gravity
1, 73 gr/cm3 1, 73 gr/cm3
Bulk density
0, 812 gr/cm3
0, 750 gr/cm3
Fractions +1 mm 0, 8 % max +1 mm 0 % max
-0, 060 mm 4 % max -0, 060 mm 50 % max
25-50 kgs bags/big-bags with or without pallets
Chemical properties (typical)
Purity 99.90% min
B2o3 47.76% min
Physical properties
Crystalline
Molecular weight
291, 35
Specific gravity
1, 815 gr/cm3
Bulk density
0, 980 gr/cm3
Fractions +1 mm 6 %max
-0, 06 mm 2% max
25-50 kgs bags/big-bags with or without pallets
