Characterization of HPMC hydroxypropyl methyl cellulose

Characterization of HPMC hydroxypropyl methyl cellulose Effect of hydroxypropyl methyl cellulose on the performance of foamed concrete:The amount of hydroxypropyl methyl cellulose HPMC added to foamed concrete was increased to 0.5% and the slump decreased slightly. The data show that when the content of H