This study reviewed sulfuric acid resistance of high acid resistance of inorganic binder based on industrial by-products. As the results of test, the mix of high acid resistance of inorganic binder showed the excellent chemical resistance against aqueous solution of 10% H2SO4 comparing to the mix of OPC, however, the mass of inorganic binder rather increased while approximately 3.4% of mass loss ratio appeared during 7 days of material age of soaking in case of using portland cement usually.

• 이건철(한국교통대학교 건축공학과 부교수) | Lee, Gun-Cheol
• 최중구(한국교통대학교 건축공학과) | Choi, Jung-Gu
• 이건영(한국교통대학교 건축공학과) | Lee, Gun-Young
• 고동근(한국교통대학교 건축공학과) | Ko, Dong-Guen