Castable tahan api

Castable atau Semen Cor tahan Api berfungsi sebagai penambal dan/ atau membuat cetakkan. Biasa digunakan di dalam Boiler, Furnace, Smelting, Kiln, Dryer, Rotary, Incinerator, dll. SPESIFICATION CASTABLE REFRACTORIES 1. Max. Service Temp ( Degree) : - TNC-12 = 1050 - TNC-13 = 1200 - TNC-14 = 1350 - TNC-15 = 1400 - TNC-16 = 1500 - TNC-17 = 1650 - TNC-16H = 1500 - TNC-17H = 1700 2. Bulk Density ( gr/ cm3) : - TNC-12 = 1.8-1.9 - TNC-13 = 1.9-2.0 - TNC-14 = 2.0-2.2 - TNC-15 = 2.2-2.3 - TNC-16 = 2.3-2.4 - TNC-17 = 2.4-2.5 - TNC-16H = 2.1-2.4 - TNC-17H = 2.5-2.7 3. Additional Water ( % ) : - TNC-12 = 14-18 - TNC-13 = 14-18 - TNC-14 = 13-18 - TNC-15 = 13-16 - TNC-16 = 12-16 - TNC-17 = 12-16 - TNC-16H = 8-12 - TNC-17H = 5-10 4. Thermal Conductivity ( Kcal/ mh C) a. 350 Degree Celcius: - TNC-12 = 0.48 - TNC-13 = 0.52 - TNC-14 = 0.71 - TNC-15 = 0.74 - TNC-16 = 0.82 - TNC-17 = 0.89 - TNC-16H = 0.80 - TNC-17H = 1.1 b. 450 Degree Celcius: - TNC-12 = 0.52 - TNC-13 = 0.55 - TNC-14 = 0.76 - TNC-15 = 0.80 - TNC-16 = 0.87 - TNC-17 = 0.92 - TNC-16H = 0.85 - TNC-17H = 1.4 5. Chemical Composition Al2O3 ( % ) : - TNC-12 = > 28 - TNC-13 = > 32 - TNC-14 = > 40 - TNC-15 = > 44 - TNC-16 = > 52 - TNC-17 = > 68 - TNC-16H = > 50 - TNC-17H = > 75 SiO2 ( % ) : - TNC-12 = < 56 - TNC-13 = < 52 - TNC-14 = < 48 - TNC-15 = < 45 - TNC-16 = < 30 - TNC-17 = < 20 - TNC-16H = < 38 - TNC-17H = < 12