Barite
It’s chemical properties are stable.Insoluble in dilute acid, dilute alkali, organic solvents and water, soluble in hot concentrated sulfuric acid, in the air, meet hydrogen sulfide and other toxic gases do not change color, damp easily deteriorated.
Applications:
It is used as filler in plastic, rubber, ceramic, paper making, chemical fiber and so on.
Chemical properties are stable, insoluble in dilute acid, dilute alkali, organic solvents and water, soluble in hot concentrated sulfuric acid, in the air, meet hydrogen sulfide and other toxic gases do not change color, damp easily deteriorated.
Packaging: 25 kg paper-plastic bag; large 500 kg or 1,000 kg bags
|
ITEM |
Chemical Grade Powder |
|
|
Ba(+Sr)SO4 |
≥ 95 |
≥ 95 |
|
SiO2 |
≤2.0 |
≤2.0 |
|
Hg ppm |
≤1.0 |
≤1.0 |
|
Cd ppm |
≤3.0 |
≤3.0 |
|
PH Value |
6-9 |
6-9 |
|
Moisture |
≤0.2 |
≤0.2 |
|
Specific Gravity |
4.30-4.40 |
4.30-4.40 |
|
Residue Greater than 75um |
≤3.0 |
≤1.0 |
|
Particle Size(um) |
D50:13-20 |
D50:8-12 |
|
D97≤75 |
D97≤45 |
|
