02 IiCenospheres ze-150μm (iiMicrospheres ze-Hollow Aluminosilicate Microspheres) zeRefractory Insulation Coatings
IiCenospheres (Izinto zeMineral ezandisiweyo eziqulathe iAlumina kunye neSilica)Izicelo: IiFoundry Coatings/Refractory Coatings, IiThermal Insulation Coatings, IiHeat Resistance Coatings