600 Mesh Washed Kaolin Calcined Kaolin for Papermaking

600 mesh washed kaolin/calcined kaolin for papermaking

On the surface area, it seems unremarkable. A platy soft white clay mined and processed by EPT in ZheEPTng , kaolin can cover just how functional and essential it is to a varied listing of EPT by look alone.

one. Higher brightness, particle measurement and tremendous opacity, as pigments and fillers in paper sector, kaolin can increase the smoothness, gloss,coverage and opacity to minimize or eradicate TiO2 to reduce down cost whilst mainXiHu (West Lake) Dis.Hu (West Lake) Dis. essential homes.

2. Minimal abrasion, efficiently reducing knife use to cut down cost.

three. Favorable viscosity and very good compatibility with numerous chemical agents.

Kaolin is a platy white clay that is chemically inert, nonabrasive and possesses a quantity of characteristics that make it fascinating for use in a range of EPT, incXiHu (West Lake) Dis.Hu (West Lake) Dis. paper and paperboard, paints and coatings, plastics, wire and cable and in concrete amid numerous other folks.

Merchandise Device Washed kaolin Calcined kaolin Clay
SiO2 % 45.two 53.4 sixty three.3
Al2O3 % 37.five forty five.06 21.seven
Fe2O3 % .28 .36 .22
CaO % .eighty one .24 .04
MgO % .95 .21 .25
TiO2 % .27 .five 1.07
K2O % .fifteen .1 .01
Na2O % two.2 .12 .01
Whiteness % 80-90 eighty-ninety eighty-90
Reduction in ignition % fourteen.thirteen thirteen.36

Kaolin Application

one) Paper- creating Sector: It is largely utilized in the coating paper, artwork paper, white board paper, corrugated paper, coating white board paper Forged coated paper and so on . It is more relevant in gravure printing for its very good free depth and elasticity which can ensure much less leaks and places.

2) Coating Business: Its whiteness, smoothness and non- transparency can be well enhanced by including Kaolin to the pigment in the method of coating paper and paper board.

three) Oil and Paint Business:It can effectively improve the viscosity, fluidity, anti-precipitation and so on. The enamel glaze slip’ qualities of floatation, viscosity, adherence and thermal casting resistance can be well enhanced by introducing Kaolin since it can make the forged enamel far more adhesive to iron billet. Kaolin also plaEPTthe role of anti-precipitating when used in h2o paint. It is also a type of great inorganic laEPT agent.

four) Rubber Business: In the creation of cable rubber and plastics, kaolin can improve the abrasiveness, hardness, anti-shock and extension fee.

five) Plastic Sector: It plaEPTthe role of reinforcement with its great dispersion. It also can cease the infrared raEPTof wavelength from seven-14um in thick film so as to enhance the temperature in the lose.

six) Ceramics: It is broadly utilized in higher and low voltage ceramic, all varieties of ceramic billet and enamel It is also used in all kings of refractory.

seven) Cable Sector: It can drastically improve the distinct volume resistance, dielectric power, retardant usefulness with its very good dispersion and reinforcement.


Index range



Particle size(-two mum,%)

81 plusmn3

typical grain dimension ( mum)

.nine plusmn0.one

Display screen residue(325mesh,%)


oil absorption(g/100g)

62.5 plusmn2.5



bulk density (kg/L)





Kaolin clay


fifty two plusmn2


forty five plusmn2















600 Mesh Washed Kaolin Calcined Kaolin for Papermaking

600 Mesh Washed Kaolin Calcined Kaolin for Papermaking