washed kaolin powder for ceramic

WeBEIHAI REDE KAOLIN CO.,LTDare one of the largest manufacturers and exporters of Kaolin and Ball clay, and is located in Beihai, Guangxi, China. With advanced equipment, scientific management and quality services, we have exported our products to many countries and regions all over the world, especially South Korea, Pakistan, Vietnam, Turkey, Iran and Latin America. We enjoy a good reputation among our customers. We sincerely welcome you to visit us and cooperate with us for a prosperous future. This product is made from weathered sandy Kaolin slurry which has been well-granular graded and pressed filtration. Under Kaolin products perform well on plasticity,cohesiveness and sinter ability. They are white,compact and have large mechanical intensity which can be well used as clay body and glaze in all kinds of floor tiles,table ware and sanitary ware etc. Product NameRTC-W90ARTC-W90BRTC-W88RTC-W85RTC-W82RTC-W78Particles < 2 μm≥50≥80≥50≥50≥45≥35Screen residue +325mesh≤0.5≤0.1≤0.5≤0.5≤0.5≤1.0Fired whiteness≥90≥89≥88≥85≥82≥78ph4-64-64-64-64-64-6moistureFilter Cake Shape 30±1%,Powder 2%SiO2≤49.0≤46.5≤49.5≤49.5≤50≤52Al2O3≥35.0≥36.5≥36.0≥35.5≥35.5≥33.0Fe2O3≤0.3≤0.55≤0.7≤0.8≤0.95≤1.05TiO2≤0.05≤0.1≤0.15≤0.15≤0.2≤0.2K2O1.50±0.31.50±0.31.50±0.31.50±0.31.50±0. 51.50±0.5Na2O0.1±0.050.1±0.050.1±0.050.1±0.050.1±0.050.1±0.05CaO0.1±0.050.1±0.050.1±0.050.1±0.050.1±0.050.1±0.05MgO0.15±0.030.15±0.030.15±0.030.15±0.030.15±0.030.15±0.03Lg (LOS)≤14.0≤14.0≤13.5≤13.5≤13.0≤13.0