Precipitated Barium Sulfate (Blanc Fixe) By Sunns Chemcal,

Precipitated Barium Sulfate (Blanc Fixe)

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Other Names: Blanc Fixe
Grade Standard: Industrial Grade
Purity (%): 98

La description

PROPERTIES
Colorless orthorhombic crystal, amorphous white powder in appearance, gravity of 4.50(15â„ƒ), good dispersion, stable chemical properties, not dissolvable in dilute acid, dilute alkali, organic solvent, or water, but dissolvable in hot concentrated sulfuric.
FEATURES AND BENEFITS
Barium sulfate is the inorganic compound with the chemical formula BaSO4. It is a white crystalline solid that is famously insoluble in water. It occurs as the mineral barite, which is the main commercial source of barium .The white opaque appearance and its high density are exploited in its main applications.
As specialized functional filler, barium sulfate from the days of good physical and chemical properties, has been widely used in powder coating, paint, printing ink, batteries, rubber, glass, cosmetics, and other relative areas .
Use
I: Used in powder coat industry, and the barium sulfate embodies characteristics such as narrow distribution of particle diameter, thin painting membrane, even surface, and good light reflection, etc.
II: Used in industries such as dye, printing ink, rubber, storage battery, and plastic etc. They can efficiently enhance mechanical properties of project plastic, top-grade electricity insulation plastic and rubber products, they show good performance of resisting radiation.
Packaging
Specification 25kg /sack, the inner layer is plastic membrane tried with thread; the outer layer is plastic woven sack sewed by machines.

PARTICLE SIZE ANALYSIS AND PROPERTIES
Mean Values. These Do Not Represent A Specification

1.Precipitated Barium Sulfate (series produced by Glauber process)

	D-2.0	D-0.9	D-0.6â€»
Barium Sulfate	98%Min	98%Min	98%Min
105â„ƒ Violate Metter %	0.30%Max	0.30%Max	0.20%Max
Whiteness	95%Min	95%Min	95%Min
Oil Absorption (g/100g)	15-30	10-30	10-25
PH Value	7.0-9.0	7.0-9.0	7.0-9.0
Fineness (45um Screened Residue)	0.20Max	0.10Max	0.01Max
Fe	0.004Max	0.001Max	0.001Max
Water Soluble	0.25Max	0.25Max	0.25Max
Average particle size(D50) um	1.0-2.0	0.7-0.9	0.6-0.7

â€»D-0.6 is modified super-fine precipitated barium sulfate, has common properties of the ordinary BaSO4, they have finer powder appearance. The primary particle has a lesser average diameter and is distributed narrower scope. The particle, after surface treatment, has greatly improved the flow, the dispersion of powder and the powders compatibility with applied surface.

2. Synthetic Barium Sulfate (series produced by Sulfate process)

1.The products have narrow particle size distribution, better dispersibility & fluidity. The film appearance of its products has a better polished & weather ability.

2. its a kind of products which always meet the requirements of environmental protection function. The barium sulfate which produced by the traditional processing technology has a limitation that it's likely to appear a stink(sodium sulfide) during using and harm human health. But this product has no peculiar smell and the heavy metal content is very low.

	D-0.4	D-0.5	D-0.8â€»
Barium Sulfate	98%Min	98.5%Min	98%Min
105â„ƒ Violate Metter %	0.10%Max	0.10%Max	0.15%Max
Whiteness	98%Min	98%Min	98%Min
Oil Absorption (g/100g)	18-24	15-25	10-30
PH Value	7.0-9.0	7.0-9.0	7.0-9.0
Fineness (45um Screened Residue)	0.01Max	0.01Max	0.01Max
Fe	0.0015Max	0.0015Max	0.0015Max
Water Soluble	0.10Max	0.15Max	0.15Max
Average particle size(D50) um	0.3-0.5	0.4-0.6	0.8-1.3

â€»D-0.8 is modified Synthetic Barium Sulfate with surface treatment.

Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	(Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	-
Commande minimale:	-
Packaging Detail:	-
Heure de livraison:	-
Capacité de Fournir:	-
Payment Type:	-
Groupe de produits :	-