The role of HPMC in wet mortar
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The role of HPMC in wet mortar Hydroxypropyl methylcellulose is used as a water retaining agent and retarder for cement mortar to make the mortar pumpable. In the plaster as a binder,so improve the spreadability and extend the operation time. The water retention of hydroxypropyl methylcellulose HPMC enables the slurry to not crack too quickly […]