master 198MasterKure: Curing Agents for Concrete What is MasterKure? The MasterKure product family is a comprehensive range of curing agents that form a protective film over fresh concrete to retainRank 1 Gu Master: Initial 198 17 490 30+ Intermediate 212 - 493 - Advanced 217 - - Peak 231 - - Rank 2 Gu Master: Initial 232 - 493 - Intermediate 241 - - Advanced 245 - - Peak 258 - - Rank