TY JOUR TI DEFLOCCULATION OF HIGH ALUMINA MATRIX SYSTEMS WITH POLYCARBOXYLATE ETHER ADDITIVES KW functional matrix mixtures KW deflocculants KW polycarboxylate ethers KW suspensions KW fluidity KW viscosity KW low-cement castables JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Trubitsyn, M.A. AU Lisnyak, V.V. AU Furda, L.V. AU Volovicheva, N.A. AU Tarasenko, E.A. PY 2022 IS 7 PB Belgorod State Technological University named after V.G. Shukhov