Barium Sulfate for Powder Casting (BaSO4)

• Purity: 90%~99%
• Type: Barium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Whiteness: 86-92%
• D97: 13.3
• Model NO.: PM-228
• Average Particle Size: 4.7
• Max Particle Size: 14
• Proportron: 4.2-4.4
• pH: 7+-0.5
• Moisture: Less Than 0.30%
• Oil Absorption Value: 13-15
• Loss on Ignition: 1.2
• Residue on 325 Mesh: 0.01
• Transport Package: 25kg/Bag
• Trademark: XINMEI
• Origin: China
• HS Code: 2833270000

Product Description

Barium Sulfate for powder casting


Purity (%):   ≥ 96%
Appearance:   white powder
Application:   used in pharmaceutical industry,paiting and dyeing industry,plastic industry
HS code:   2833270000             
Molecular formula:   BaSO4
CAS No.:   7727-43-7
H.S. Code:   2833270000
Melting point:   1580 degree, becomes crystal when 1149 degree, easy to go lump when it is dried.
Relative density:   4.5 (15 degree)
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Solubility of Precipitated Barium Sulfate: insoluble in wait and acid. soluble in concentrated sulfuric acid but water, alcohol, thin acid. Becomes lump when it is dried. No poison of industry precipitated barium sulfate itself, but maybe it is toxic of soluble Barium. 
 

Appearance	White Powder	Barium Sulfate(%)	≥96
Whiteness	86 - 94	Total Iron	≤0.03
Brightness(%)	>97.0	Sulfide content(%)	<0.005
Oil Obsorption(g oil/100g)	13.0-15.0	Moisture(%)	≤0.30
Dispensability	Excellent	Residual(g/kg)	0
Fake(g/cm3)	2.2±0.2	Sp.m/g	36000±200
Ph Value	6.5-8.5	Real(g.cm3)	4.4
Average particle size(μm)	1.1-1.3

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