Precipitated barium sulfate

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Brand Name:	LiangJiang
Model Number:	barium sulfate precipitated
production process:	Sulphuric Acid process
Barium sulfate Certificate:	ISO/REACH/SGS/ROSH
Place of Origin:	China
HS:	28332700
CAS No.:	7727-43-7
ElNECS No.:	231-784-4

Classification:	Barium sulfate	Model Name:	Precipitated barium sulfate
production process:	Sulphuric Acid process	MF:	BaSo4
barium sulfate Certificate	ISO/REACH/SGS/ROSH	Grade Standard	Industrial Grade
Supply Ability	3000Ton/Tons per Month	Appearance	White powder
Place of Origin:	Shanghai China (Mainland)	Port	Shanghai
Application:	Powder coatings, paints, coatings, primers, decorative coatings, coil coatings, general industrial coatings, plastics, rubbers, chips, friction plates, ceramics, glasses, electronics, cosmetics, etc.

Minimum Order Quantity:		1Ton/Tons.
Price:		negotiation.
Payment Terms:	T/T	30% T/T in advance, the balance against the copy of B/L.
	L/C	Irrevocable Sight L/C.
	Others	western Union,D/A,D/P.
Supply Ability:		3000Ton/Tons per Month.
Delivery Time:		10 working days after received your payment.
Packaging Details:	Bag	Plastic and paper compound valve bag, net weight of each bag: 25kgs
	Pallet	1 Pallet can be packed 40 bags by PE film/ 1 ton/ 40bags
	1x20' FCL	1x20' FCL can be loaded 20 Pallet/ 20 ton/800bags.1x20' FCL can be loaded 22 ton/ 880bags without pallet.
	Marks	If you have special requests on marks, we also can do.

Description

1.Liangjiang brand- Barium sulfate precipated, using in coatings

high solid coatings	Excellent size distribution (0.7μm), can improve the gloss and reduce VOC and the cost of production.
Powder coatings	The crystal structure makes it a good smoothing agent, and can enhance the flat in the coating.With a small oil absorption, high gloss, good covering power, good weather resistance, and low particle size, etc.
water based coatings	Due to the chemical inertness and solubility, it also use in water-based coating, especially in the electrophoresis paint.
conductive coatings	Special inorganic processes, and other useful properties remain the same, and through the inorganic semiconductor, given the conductive properties via the coating.
automobile coatings	Barium sulfate can make the pigment steady, prevent flocculation, wear, and has excellent weather resistance and transparency. Used to increase the solids metallic paint, and won't cause color changes;Can also influence or control the flow leveling of sheet metal.

The main purpose of Barium sulfate precipitated is used in paints and coatings, the domestic paint industry has gained rapid development, the global paint coating increased by 3.9% in 2014, sales reached 43.38 million tons, the sales of architectural coatings is 21.69 million tons, 50% of the total industry sales, industrial paint sales of 12.5802 million tons, 29% of the total industry sales, Barium sulfate is one of the essential raw materials in coatings, used as filling material which can reduce the cost of coating production, and filled with precipitated barium sulfate, production performance is stable, can increase the hardness, wear resistance, sunlight resistance, can replace some parts of titanium dioxide.

• Liangjiang brand- barium sulfate precipated used in inks：

Barium sulfate precipitated as filler in the production of color letterpress printing ink, plus the amount of 10% ~ 30%, stable color and oil absorption value, the fineness of 15 ~ 20 lm, pH value neutral.

Printing: printing ink filler, ageing resistance, resistance to exposure, improve adhesion, and color clear, bright, do not fade.

• Liangjiang brand-barium sulfate precipated used in art paint areas

Barium sulfate precipitated as the white filler used in great quantities for art paints, addition amount of 30% in the total solids, in yellow, white, dosage of 80% ~ 90%, water 15%, require barium sulfate whiteness stability, pH value is less than 8, no mechanical impurities, no sense of particles. As a filling material, also cover and lighten the effect, can significantly reduce the production cost of art paint.

• Liangjiang brand- barium sulfate precipitated used in rubbers, plastics industry:

Rubber and plastic industry has been developing rapidly in recent years.Rubber domestic and abroad, in short supply, the plastic in the field of chemical building materials (such as alien, plastic window, pipes, etc.) have broad market prospects.Density of barium sulfate precipitated, can increase the products weight, reduce production costs, increase sales revenue.More suitable as the filler for production of rubber sheet packing.It is easy to be mixed in the production processing and molding.

In hard plastic products, barium sulfate precipitated as a filler, the amount of using is bigger, barium sulfate precipitated is added into PVC hard products which can reduce the cost of plastic products, replace titanium dioxide or other pigments in common plastic, can reduce the amount of the added pigments.And the lubrication can increase the stability of the products.

Barium sulfate precipitated was applied into PP, to make the PP surface like ABS, and shall not affect the PP, with special features, the high glossiness and high surface hardness.

Adopting barium sulfate precipitated of high filling ratio into the production of plastic products, used in the drains, the speakers, the sounds can effectively isolate noise, noise;Used in the curtains, which can increase weight;Used in home appliances shell, which can obtain high glossiness, good color, scratch resistance, good size stability, etc.

Used in the production of the transparent PE film, under the condition of high fill ratio,it will not affect the transmission of light.

Masterbatch: Contributes to improve the dispersion of pigment, the phenomenon of lower condensation or flocculation, high filling will not affect the color of pigments.

Engineering/modified plastics, it can improve the rigidity of plastic products, hardness and wear resistance, aging resistance,it can help to shorten the cycle of plastic injection molding, also can increase the crystallinity of thermoplastic polymer.

General plastic: excellent hiding power, and can get the bright colors with pigments, and make the perfect color and high glossiness for product surface, and has good mechanical properties and wear resistance.

Elastomer: High chemical purity, not contain harmful substances, not affects the storage stability and aging resistance.Rubber: can enhance product ageing resistance and weatherability, It is not easy for the products to become fragile as aging, and can significantly improve the surface roughness and hardness of the products.

• Liangjiang brand- barium sulfate precipitated used in papers makings:

Barium sulfate precipated is mainly used in the surface of productions as coating agents, as the only essential raw materials, plus the amount of 5% ~ 15%.The advantages :high whiteness, strong hiding power, much better than that of activated clay and calcium sulfate.

China is the first production of barium sulfate precipitated powers, with rich resources and mature production technology, we can provide different customers with different requirements of products, to meet customer’s demands.

• Liangjiang brand-barium sulfate precipitated used in Functional materials:

Retardant material, X-ray proof materials, Battery cathode materials and so on. All can show the unique performance, an important part of the relevant materials.

• Liangjiang brand-precipitated using in others:

Ceramics, glass raw materials, special resin mould materials, special particle size distribution barium sulfate precipitated compound with titanium dioxide effects on titanium dioxide, thus reducing the using amount of titanium dioxide.

Liangjiang brand-precipitated production process

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Specifications

Liangjiang brand- barium sulfate precipitated, adopts the advanced chemical precipitation process domestically, physical performance is superior, the less mechanical impurities, the average fineness, white powder or paste, non-toxic, insoluble in water, soluble in fuming sulfuric acid, slightly soluble in boiling hydrochloric acid, stable chemical properties, reduction barium sulphate after heating with carbon. The color doesn’t change with the hydrogen sulfide or poisonous gas in the air. With the high grade in domestic similar products, it can absorbs x-rays, gamma rays, and give the high density, hardness and surface roughness for the materials, widely used in paintd, printing inkd, paints, plastics, rubbers, chips, friction plates, ceramics, glasses, electronics, cosmetics, etc.

Main features

High main content, narrow particle size distribution ,ultra thin, high whiteness, low content of iron, barium sulfate with superfine processing, advanced production technology, excellent dispersion, make users have the superior in processing performance, and has good dispersibility and compatibility in the process of application system and other media system.

Application

Widely used in powder coatings, paints, inks, coatings, plastics, rubbers, chips, friction plates, ceramics, glasses, electronics, cosmetics, etc.

Chemical Name	Barium sulfate precipated
CAS No.	7727-43-7
EINECS NO.	231-784-4
HS Code	28332700
Appearance	white powder
True specific gravity	4.0-4.4g/cm3
Surface treatment	-
Factory	Shanghai liangjiang titanium white product co.,ltd

Typical technical index( Standard: GB/T 2899-2008)

Index		Unit	superior	First	Qualified
Cotent of BaSo4		%≥	98.5	98	98
105°C volatile		%≤	0.1	0.2	0.2
Water solubles		%≤	0.15	0.2	0.25
Fe		%≤	0.001	0.001	0.001
Whiteness		%≥	97	96	96
Oil absorption		g/100g	10-20	10-20	10-30
PH (100 g/L suspension)			6.5-7.5	6.5-8.5	6.5-8.5
Fineness (45μmtest sieve sieve residue)		%≤	0.1	0.15	0.2
size distribution	10μm≥ less		98	98	97
	5μm≥less		97	97	96
	2μm≥less		90	90	80

Package

plastic woven bag inner plastic bag with net weight 25KG.500kg or 1000kg plastic bag or as customer’s request.

Transportation and Storage Safety

This product, non-toxic harmless, white powder, prevent moisture in the process of transportation, storage should be placed in a cool, ventilated, dry place. Avoid breathing dust when processing, if contamination, can be cleaned with soap and water , concrete technology may refer to the corresponding material safety data.