... ,1260,1360,1430. 3.With anchor system. Ceramic fiber module,Refractory fiber module,Ceramic fiber heating moduleCharacteristic:1. Low thermal conductivity , Low ... )3(1000)3(1100)3(1250)-3(1350Thermal conductivity (w/m.k)(density 285kg/m3)0.085(400)0.132(800 ... seal;daily-use electrical heat insulation and retardant. Ceramic fiber module