Barium Sulfate 98%, Precipitated, Natural, Ultrafine, Industrial Grade

China Barium Sulfate 98%, Precipitated, Natural, Ultrafine, Industrial Grade, Find details about China Barium White, Terra Ponderosa from Barium Sulfate 98%, Precipitated, Natural, Ultrafine, Industrial Grade

Basic Info.

Model NO.

98%

HS Code

2835

Model NO.

98%

HS Code

2835

Product Desciption

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

Specifications
barium sulfate
CAS No. 7727-43-7
Appearance:white powder
Application:can absorb X-ray, and endow the materials

1.Appearance : White oblique side crystallization or white amorphous powder.

2.Other Features:Wite color,tasteless, nontoxic. Soluble in hot concentrated sulfuric acid, do not dissolve in water, ethanol and acid. When dry caking. Industrial precipitation of barium sulfate itself not toxic, but if the content of soluble compounds of barium can lead poisoning.

3.Use:
1. As a weighting agent for drilling fluids in oil and gas exploration.
2. Used in the car, electronics, TV screen, rubber, and glass ceramics and paint industry.
3. As surface smear for photographic paper and calendered paper; as sizing agent for textile industry.
4. As clarifying agent for glass products.
5. Radiation shielding and medical applications;

Barium Sulfate 98%, Precipitated, Natural, Ultrafine, Industrial Grade

Indexes

Excellent

First grade

Qualified

pre-cipitated barium sulfate content % ≥	98.0	97.0	95.0
Volatile matter(105°C) % ≤	0.3	0.3	0.5
Water-insoluble content%≤	0.3	0.3	0.5
Fe content %≤	0.004	0.006	-
PH(100g/Lsuspension)	6.5-9.0	5.5-9.0	5.5-9.5
whiteness	94	92	88
5um%≥	60	65	70
2um%≥	25	40	50
Powder size distribution 10um % ≥	80	85	90
Fineness (43umresidue on sieve) %≤	0.1	0.2	0.5
oil absorption g/100g	15-30	10-3010