Low Cement Feuerbeton

Castables of lowcement refractory: gradesmax service temperature°CAL2O3%Bulk density g/cm³Cold modulus of rupture MPaCold crushing strength MPaLinear change after sinter%refractoriness°C110°C1500°C110°C1500°CFireclay refractory castables1400≥45≥2.3≥5.01350°C≥6.0≥301350°C≥351350°C±0.516701450≥55≥2.4≥6.01350°C≥6.5≥351350°C≥401350°C±0.51690High-alumina castables1600≥65≥2.5≥8.0≥8.0≥40≥601500°C±0.417901650≥75≥2.6≥8.0≥8.5≥45≥601500°C±0.41790Corundum castables1700≥82≥2.9≥10.0≥10≥55≥701600°C±0.3≥17901750≥92≥3.0≥10.0≥12≥60≥801600°C±0.3≥1790Phosphate high alumina castables1500≥60≥2.4≥20≥100≥20≥1001500°C±0.317301650≥70≥2.5≥20≥100≥20≥1001500°C±0.31790Steel fibre castables1500≥80≥2.6≥10≥15≥35≥601500°C±0.217901550≥85≥2.7≥12≥20≥40≥701500°C±0.21790Alumina-magnesia castables1700≥65≥2.5≥7.5≥15≥25≥701500°C±0.217901730≥70≥2.65≥7.5≥15≥30≥751500°C±0.21790