Sibelco Gilfair Company

Sibelco GILFAIR is the leaders in china , specialized in the supply of ceramic materials. With an annual turnover of over 700, 000 metric tonnes, theCompany produces a series of high quality and stable blended clays, refined ball clays and kaolin materials to meet the differentrequirements in the production of sanitaryware, tableware, refractory, electrical ceramic, tiles, glaze and engobe in theceramic industries. With our advanced production equipment  ,we enable us a long- term supplier of worldwide famous enterprises such as ToTo, American Standard , meanwhile  our stable and high qualities have gain popularity in market home and abroad. Ball clay use in glaze,engobe,high grade ceramic body GF-1: chemical properties:SIO2:45.7% max. AL2O3:35% FE2O3: 0.90% max. Na2O: 0.20% max. K2O: 1.1% max. CaO: 0.3% max. TiO2: 0.4% max. MgO: 0.2% max..    Physical properties: Fired whiteness: 80, Loss of ignition: 13.5  , M.O.R:42 KG/CM2 GF-M: chemical properties: SIO2:48.1% max. AL2O3:35.0% FE2O3: 0.70% max. Na2O: 0.20% max. K2O: 1.2% max. CaO: 0.2% max. TiO2: 0.4% max. MgO: 0.2% max.. Physical properties: Fired whiteness: 82, Loss of ignition: 14.5  , M.O.R:35 KG/CM2 Sanitaryware Ball Clay and kaolin used in high grade sanitaryware ExcelCast: chemical properties: SIO2:53.0~57.0%  AL2O3:>27.0% FE2O3: <2.00% physical properties:M.O.R:>65  whiteness after firing :>45(1250 degree Celsius)  shrinkage:<11% (1250 degree Celsius) NS: chemical properties: SIO2:55.0~60.0%  AL2O3:>26.0% FE2O3: <1.70% physical properties:M.O.R:>55  whiteness after firing :>60(1250 degree Celsius)  shrinkage:<10% (1250 degree Celsius) GF-K20: chemical properties: SIO2:49%  AL2O3:>35.0% FE2O3: <1.0% physical properties:M.O.R:>5 whiteness after firing :>80(1250 degree Celsius)  shrinkage:<9% (1250 degree Celsius) Ball clay used in high grade refractories and insulators GF-4 : chemical properties: SIO2:48.6%  AL2O3:34.0% FE2O3: <1.30% physical propert