Nano-Scale Washed Kaolin for Rubber and Plastic Filler

Nano-Scale Washed Kaolin for Rubber and Plastic Filler

Nano-scale washed kaolin for Rubber and plastic filler

On the surface area, it seems to be unremarkable. A platy soft white clay mined and processed by EPT in ZheEPTng , kaolin can hide just how functional and essential it is to a various listing of EPT by physical appearance by itself.

one. Substantial brightness, particle dimensions and tremendous opacity, as pigments and fillers in paper business, kaolin can enhance the smoothness, gloss,coverage and opacity to reduce or get rid of TiO2 to reduce down price whilst mainXiHu (West Lake) Dis.Hu (West Lake) Dis. essential houses.

two. Reduced abrasion, successfully reducing knife consumption to reduce down cost.

three. Favorable viscosity and excellent compatibility with numerous chemical agents.

Kaolin is a platy white clay that is chemically inert, nonabrasive and possesses a number of attributes 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 amongst several other people.

Product Unit Washed kaolin Calcined kaolin Clay
SiO2 % 45.two fifty three.4 sixty three.three
Al2O3 % 37.five 45.06
Fe2O3 % .28 .36 .22
CaO % .eighty one .24 .04
MgO % .95 .21 .25
TiO2 % .27 .five 1.07
K2O % .15 .1 .01
Na2O % 2.2 .12 .01
Whiteness % eighty-90 80-ninety 80-90
Decline in ignition % 14.thirteen 13.36

Kaolin Software

one) Paper- making Industry: It is mostly used in the coating paper, art paper, white board paper, corrugated paper, coating white board paper Solid coated paper and so on . It is a lot more applicable in gravure printing for its very good loose depth and elasticity which can guarantee considerably less leaks and places.

2) Coating Sector: Its whiteness, smoothness and non- transparency can be properly enhanced by introducing Kaolin to the pigment in the process of coating paper and paper board.

3) Oil and Paint Market:It can properly enhance the viscosity, fluidity, anti-precipitation and so on. The enamel glaze slip’ properties of floatation, viscosity, adherence and thermal casting resistance can be effectively enhanced by incorporating Kaolin because it can make the solid enamel much more adhesive to iron billet. Kaolin also plaEPTthe position of anti-precipitating when utilized in drinking water paint. It is also a type of great inorganic laEPT agent.

four) Rubber Industry: In the generation of cable rubber and plastics, kaolin can boost the abrasiveness, hardness, anti-shock and extension fee.

5) Plastic Market: It plaEPTthe part of reinforcement with its excellent dispersion. It also can end the infrared raEPTof wavelength from seven-14um in thick film so as to enhance the temperature in the shed.

6) Ceramics: It is broadly utilized in substantial 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 significantly improve the specific volume resistance, dielectric energy, retardant efficiency with its good dispersion and reinforcement.


Index selection



Particle dimensions(-two mum,%)

81 plusmn3

typical grain measurement ( mum)


Screen residue(325mesh,%)


oil absorption(g/100g)

62.5 plusmn2.five



bulk density (kg/L)





Kaolin clay


fifty two plusmn2


45 plusmn2














Nano-Scale Washed Kaolin for Rubber and Plastic Filler

Nano-Scale Washed Kaolin for Rubber and Plastic Filler