Product Overview

Description

Good Quality BaSO4 Precipitated Barium Sulfate For Painting

Liangjiang brand- precipitated barium sulfate ,precipitated barium sulfate (special for powder coatings) as a new filler product,The particle size and size distribution  is better than conventional precipitated barium and ultrafine barium."Liangjiang" brand - precipitated barium sulfate (special for powder coatings) ,the special surface modification treatment, significantly lower oil absorption, and obviously improve the compatibility of resin, The test for the Coating of boiled and solvent resistance shows that the "liangjiang" brand - precipitated barium sulfate (special for powder coatings ) has the chemical adsorption between polyester resin and epoxy resin, to make the coupling reagent effects, the lower extrusion of the melt temperature, "liangjiang" brand - precipitated barium sulfate (special for powder coatings) significantly improve the processing fluidity, improve productivity and not adhesion between the grains, no reunion phenomenon.

"liangjiang" brand - precipitated barium sulfate (special for powder coatings ) narrow particle size distribution, precision control for the coarse particles (large particles), low oil absorption, surface modification makes some organic, better using in thin coating powders, so that makes a better flow leveling and plumpness.

 

 

 

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.

 

 

Application:

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

1. There are two types of barium sulfate, precipitation and washing.

The natural output is barite, The final products are barite powders crushed by barite and barite sulfate precipitated made by the raw materials of barite through chemical reaction.

 

Liangjiang brand  - barium sulfate precipitated take BaCo3 as raw material, The process is different with the production of precipitated barium sulfate at current market, better whiteness, higher content, more strong dispersibility, we can produce according to customer’s requirements, deeply trust by domestic and foreign enterprises.

 

2.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.

 

 

3.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.

 

4.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.

 

5.Liangjiang brand-precipitated using in others:

 

special particle size distribution barium sulfate precipitated compound with titanium dioxide effects on titanium dioxide, thus reducing the using amount of titanium dioxide.