KAOLIN for CERAMICS

ROW CLAY：

RTC-RC:% Particles < 2 μm：≥45.0  pH：4~6   SiO2：68   Al2O3：≥22.0 

Fe2O3：≤1.2          TiO2：≤0.2   Brightness after firing：60-70     Moisture%：30/15

Traits：high plasticity， high caking property，high strength

WASH KAOLIN

RTC-90:% Particles < 2 μm：≥40      pH：2.5         SiO2：48    Al2O3：≥38      Fe2O3：0.50

TiO2：≤0.2   Brightness after firing：89-90    Moisture %：28±2     

Traits：high brightness

RTC-86:%Particles<2 μm：≥50.0       pH：4~6        SiO2：50    Al2O3：≥36.0   

Fe2O3：≤0.80     TiO2：≤0.2  Brightness after firing：86-87     Moisture%：28±2

Traits：high brightness

RTC-83:% Particles < 2 μm：≥45.0   pH：4~6   SiO2：50       Al2O3：≥35.0     

Fe2O3：≤0.85     TiO2：   ≤0.2   Brightness after firing：83-85          Moisture%：28±2

Traits：high brightness

RTC-81:% Particles <2μm：≥40       pH：4~6    SiO2：50    Al2O3：≥34    

Fe2O3：≤0.95     TiO2：≤0.2   Brightness after firing：80-83      Moisture%：28±2   

Traits：high brightness

RTC-78:% Particles < 2 μm：≥35        pH：4~6            SiO2：50       Al2O3：≥33 

Fe2O3：≤1.1      TiO2：≤0.2    Brightness after firing：76-80   Moisture%：28±2     

Traits：high brightness

RTC-74:% Particles < 2 μm：≥30        pH：4~6            SiO2：50       Al2O3：≥32

Fe2O3：≤1.2          TiO2：≤0.2    Brightness after firing：72-76       Moisture%：28±2      

Traits：high brightness