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產(chǎn)品描述
產(chǎn)品評(píng)價(jià)
詳細(xì)信息
Place of Origin:
Hebei, China (Mainland)
Type:
Barite Powder
Application:
Drilling
BaSO4 Content (%):
85-98
SiO2 Content (%):
0.01%max
Fe2O3 Content (%):
0.04%max
BaO Content (%):
0.6%max
MgO Content (%):
0.5%max
CaO Content (%):
0.15%max
Na2O Content (%):
0.5%max
Moisture Content (%):
0.2%max
Largest Crystal:
microns 20
Whiteness:
91%min
barite powder barite lumps barite
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white barite powder for drillingSize:100,200,325,400,600,800,1000,1250mesh
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oil drilling barite,chemical barite,white barite for paint and coating.
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welcome to contact us and talk more details.
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BARITE (BaSO4)
PHYSICAL PROPERTIES
CHEMICAL PROPERTIES (BY WEIGHT)
Appearance
Fine White Powder
Content of BaSO4
≥90%
Specific Gravity
3.4 g/cm3
SiO2
≤1.5%
Density
≥4.2 g/cm3
FeO3
≤0.5%
Water Soluble
≤0.1%
Al2O3
≤1%
Moisture
≤1.0%
CaCO3
≤6.0%
Humidity
≤0.3%
Polymerization
No Polymerization
PH in water
≤10%
Stability
Stable
Calcium Soluble in Water (Ca+2)
≤250 ppm
Solubility in Water
Insoluble
Viscosity (cps of water) / Clay Effect
≤125 cps ( Barite Blend at Density &2.5 kg/l before & after addition of gypsum)
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Particle Size
Residue ≥ 200 mesh (74 μm)
≤3.0%
Residue ≥ 325 mesh (44 μm)
5% min. & 15% max.
Residue ≤ 5 μm in equ spherical diameter
≤30%
Application
Use as materials of oil-drilling mud fluid as weighting additives to increase the mud weight without increasing the solid content.
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And, it as filling/padding & carrier materials mainly used for water-based paints, printing inks, plastics, rubber, paper, pharmaceuticals, ceramics, cosmetics, etc.
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The mineral has high specific gravity to be use for increasing mud density in many types of drilling fluid systems, etc.