Yuan jiang card - highlights barium is through the special chemical synthesis process, the use of special filtering technology and special surface treatment technology of production, high whiteness, no black particle, good dispersion, etc.This product is white powder material, non-toxic, odorless, insoluble in water, acid, alkali and organic solvents, soluble in hot concentrated sulfuric acid, only not to any gas reaction.So is excellent weather resistance, corrosion product.Product 1250 mesh, 3000 mesh, 5000 mesh, 5000 mesh, 12500 mesh, 15000 mesh six kinds of specifications.
1, high whiteness, use with titanium dioxide has a coordinating role.
2, uniform particles small, narrow particle size distribution, close to import titanium dioxide.
3, through a special surface treatment, good dispersibility, high affinity with the resin.
4, isolation effect between titanium dioxide particles, titanium dioxide particles from distance to each other, give full play to the performance of the titanium dioxide, improve the efficiency of cover.
5, product purity, excluding black particles, to ensure product purity.
USES:
1, plastic, with good dispersion, reinforced plastic hardness and rigidity, keep the plastic surface gloss and brightness, is especially suitable for manufacturing home appliance shell highlights of PP and nylon parts.
2, powder coating, powder coating can be enhanced by sex and light flowing property, and with all the pigment has good compatibility, can improve powder coating in spraying process to achieve the ideal coating thickness, improve on powder rate, reduce the dosage of powder coatings, powder coatings is grade shall be selected products.
3, in terms of coating, the product used in conjunction with titanium dioxide by certain proportion, can make the chain more effectively play its cover performance, reduce the dosage of titanium pigment, especially suitable for automotive paint, high-grade exterior wall coating is used.At the same time on the resistance to pulverization performance has improved significantly.
Product technical indicators
|
project |
indicators |
|
Barium sulfate content, % |
P 98 |
|
whiteness |
P 96 |
|
105 ° C volatiles, % |
0.30 or less |
|
The average particle size D50, % |
0.55 or less |
|
Water slurry PH |
6.0 to 7.5 |
|
Oil absorption value, g / 100 g |
15 ~ 20 |
|
45 microns screenings, % |
0.005 or less |
|
Water soluble content, % |
0.15 or less |
Packing:25 kg/bag, the bag lined with plastic bag packing also can according to customer's requirements. |
