We are offering ramming mass. We are a leading manufacture & supplier of both slica as well as basic ramming mass. We manufacture ramming mass as per the type of furnace and thefurnace owners request. We assure its high quality and performance. chemical composition : silica sio2 98 to 99% alumina al2o3 0.04% ferric oxide fe2o3 0.04% titanium dioxide tio2 0.08% manganese oxide mno nil calcium oxide cao nil magnesium oxide mgo 0.11% sodium oxide na2o 0.05% potassium oxide k2o nil loss in ignition - 0.08% sintering temp. 1200oc max. Service temp. 1700oc grain sizes 0 to 5 mm