Competitive Price Precipitated Barium Sulfate

Barium Sulfate is the sulfate salt of barium, an alkaline, divalent metal.It can find uses in many of our daily activities as well as varied industry solutions.
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Product Details

Competitive price Precipitated barium sulfate

 

Purity (%):   96%-98.5%

Appearance:   white powder

Assay: 90~99%,200~10000 mesh.

HS code:   2833270000             

Molecular formula:   BaSO4

CAS No.:   7727-43-7

H.S. Code:   2833270000

Melting point:   1580degree, becomes crystal when 1149degree, easy to go lump when it is dried.

Relative density:   4.5 (15degree)

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Solubility of Precipitated Barium Sulfate: insoluble in wait and acid. Only 0.0024g/100g in water, 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. 

 

AppearanceWhite PowderBarium Sulfate(%)≥98
Whiteness ≥94Total Iron     ≤0.002
Brightness(%)>97.0Sulfide content(%)   <0.005
Oil Obsorption(g oil/100g)   16.0-20.0Moisture(%)≤0.15
DispensabilityExcellentResidual(g/kg)0
Fake(g/cm3)   2.2±0.2Sp.m/g   36000±200
Ph Value6.5-8.5Real(g.cm3)4.4
Average particle size(μm)
1.1-1.3

Application:

1. Paint & coating:
It can be applied into paint & coating to control the painting’s viscosity, brighten the colors, improve the stability and enhance the impacting strength of coating products.
2. Fillers:

To be used in rubber tires, rubber, plastic sheet, tape, engineering plastics products for enhancing product’s anti-aging performance, can also significantly improve surface smoothness and products’ hardness to reduce production cost.
3. Functional materials:
To be used in papermaking materials (mainly for paste products), flame-retardant materials, X-defense materials, battery cathode materials. It’s an indispensable and important component of concerned materials which able to demonstrate the unique properties.
4. BaSO4 in-Other field:
To be used in porcelain, material for glass, special resin, taken place the Titanium Dioxide as the white pigment.


Packing Info
Bag:   25 kg per plastic woven bag 
Pallet:   40 bags in a pallet with film wrapping 
1x20' FCL:  20-22mt (800-880bags) with pallets or 24mt(960bags) without pallets   
Marks:  natural English or according to your requirements
Payment
T/T 30% down payment in advance with balance against the copy of B/L
L/C irrevocable sight LC
Other to be negotiated
Delivery Time:10 day after receipt 30% down payment or relevant LC


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