Data sheet Date 05.98 Replaces 10.97

562 DENSCAST SICTO

T E CHNICAL INFORMATION

Type of product: Low cement castable based on silicon carbide Maximum operating temperature: 1550C Packing: 25 kg bag Water required per 25 kg: 1,5-1,76 litres Material required per m3 (excl. spillage): 2500 kg Grain size: 0-5 mm Storage: 6 months PHYSICAL PROPERTIES Bulk density - after drying at 110C 2500 kg/m3 Cold crushing strength - after drying at 110C 60 MPa - after firing at 1000C 100 MPa - after firing at 1200C 125 MPa - after firing at 1480C 100 MPa Permanent linear change - after drying at 110C 0 % - after firing at 1480C + 0,3 % Hot load strength - T0 1260C 5- T5 1660C Linear thermal expansion at 1000C 0,4 % CHEMICAL ANALYSIS % THERMAL CONDUCTIVITY W/(m.K) SiC 56 at a mean temperature of Al O3 18 2SiO2 21 CaO 2,2 TiO 0,1 500C 5,5 2Fe2O3 0,5 750C 4,6 Na2O + K2O 0,4 1000C 5,5 bove data are subject to reasonable variations A Test methods: DIN 51046, 51053, 51065, 51066, 51067