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Hot search keywords:Natural Barium Sulfate(Barite),Precipited Barium Sulfate,Titanium Dioxide
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Barite Powder for Coat
Barite ingPowder for Plastic
Barite Powder for Rubber
Barite Powder for Drilling
Precipitated Barium Sulfate
Rutile type titanium dioxide
Anatase type titanium dioxide
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Washed kaolin
Washed kaolin
Product Name：Washed kaolin
Chemical Formula：Al2O3·2SiO2·2H2O
Relative Atomic Mass：258.16
C A S NO.： 1332-58-7
EINECS NO.： 265-064-6
H.S.Code: 2507001000
product introduction：This product is mainly composed of igneous rocks, hydrogenetic rocks and other parent rocks in the rocks decomposed by natural weathering. It is light gray to light yellow powder. The particles crystallize in hexagonal flakes. Slightly soluble in hydrochloric acid or acetic acid at room temperature.
introduction：It has the advantages of good crystallization, high purity, fine particle size, moderate oil absorption, strong coverage and good dispersion. It is easy to be dispersed and processed in the adhesive, and the surface of the adhesive is smooth. When used with carbon black, it is advantageous to disperse carbon black in the adhesive.
Application：Used for high-grade paint, coating, ink, rubber, plastic, wire, cable, etc.
Technical indicators:
|
Testing Items |
Washed kaolin YL-400 |
Washed kaolin YL-500 |
|
Parcicle Size（um） |
3.8±0.2 |
2.8±0.2 |
|
Specific Gravity(g/cm3) |
2．6 |
2．6 |
|
Refractive index |
1.58 |
1.58 |
|
Whiteness |
85±0.5 |
91±0.5 |
|
PH |
4.5-6.5 |
6．5-7．5 |
|
Moisture(％) |
0．4max |
0.30max |
|
Oil Absorption |
45-55 |
40-45 |
|
Loss on ignition |
13-14 |
13-14 |
|
Net Weight（Kg） |
25 |
25 |