800 mesh washed kaolin for papermaking high whiteness
Kaolin has a variety of apps which are grouped in 3 major locations: paper, ceramics and refractories.
Demand is most in the manufacture of paper the place it performs two separate features- as a filler to enhance printing qualities and as a coating pigment to boost the surface area properties of the paper these kinds of as the brightness, smoothness, gloss and ink receptivity and many others.
In the ceramics business the principal perform of kaolin is to impart whiteness . Its significant utilizes are in vitreous china sanitaryware, desk ware, wall tiles, electrical porcelain #8230
Kaolin is employed in refractories exactly where it is valued for its alumina material.
Performance mineral applications use kaolin as fillers in paint, rubber , plastics and adhesives and sealants and prescription drugs.
Other EPTant employs incEPT the manufacture of white cement and glass fibre.
CS-102 Kaolin Specification
| Item | CS-102 |
| EPTness(T457) | ninety three.five%min |
| SiO2 | 52+/-two |
| Al2O3 | 45+/-two |
| Particle Measurement (-2micron)% | 95 |
| Particle Dimension (-10micron)% | ninety nine.five |
| Refractivity | one.sixty two |
| Display residue (325 mesh %) | .005 |
| Oil Absorbency (g/100g) | sixty+/-3 |
| PH | 5.five-7. |
| Humidity (%) | .5max |
CS-103 Kaolin Specification
| Take a look at Venture | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd index value |
| Whiteness | 92.seven% |
| Oil absorption value(g/100g) | 36.four |
| Moisture | .003% |
| Display screen EPTngs 1250um | .0018% |
| PH | 6.8 |
| Al2O3 | 45.31% |
| TiO2 | .27% |
| Fe2O3 | .twenty five % |
| SiO2 | forty eight.twelve% |
| MgO | .12% |
| K2O | .04% |
| CaO | .11% |
| Na2O | .04% |
CS-104 Kaolin Specification
|
Qualities |
|
|
GE Brihtness |
ge95 |
|
Particle dimension(-2 mum,%) |
eighty-84 |
|
common grain size ( mum) |
.nine plusmn0.1 |
|
Screen residue(325mesh,%) |
le0.005 |
|
oil absorption(g/100g) |
60 plusmn5 |
|
moisture(%) |
le0.5 |
|
Dispersion(Hegman, mum) |
le50 |
|
PH |
6.-eight. |
Kaolin for Filler Collection Specification
| Kaolin for Filler Series | |||||||
| No. of Item | CS-2 | CS-3A | CS-three | CS-4B | CS-5 | CS-six | CS-seven |
| SiO2 % | le48 | le48 | forty eight-50 | le48 | le50 | le49 | le49 |
| Al2O3 % | ge37 | ge36.5 | ge36 | ge36.five | ge35. | ge35. | ge35. |
| Fe2O3 % | le0.forty | le0.eighty | le1.00 | le1.00 | le1.3 | le1.thirty | le1. |
| Particles (-2 mum)% | ge80 | ge55 | ge42 | ge55 | ge60 | ge40 | ge50 |
| Display Residue (325 mesh) % | le0.01 | le0.02 | le0.09 | le0.02 | le0.02 | le0.02 | le0.02 |
| EPTness | eighty five-86 | ge84.5 | ge83 | ge81. | seventy two plusmn2. | eighty four plusmn1. | 85 plusmn1. |
| Moisture % | le2. | le1.5 | le2. | le1.5 | le2. | le2. | le2. |
| LOS % | lt15.5 | lt12. | lt13. | lt12. | |||
| PH | 4.-6. | 4.-six. | 5.-seven. | four.-six. | three.-five. | 3.-five. | 4.-six. |
| Despersion % | lt0.02 | lt0.06 | lt0.06 | lt0.05 | |||
| EPT | 25/fifty kgs PP Bag/800KG/BAG,1000KG/BAG | ||||||
