mortar additive hpmc

Hydroxypropyl methylcellulose (HPMC) is a common mortar additive used in the construction industry. It is a modified cellulose ether derived from natural polymers, primarily cellulose. HPMC is available in powder form and is easily dispersible in water, forming a colloidal solution. When added to mortar or cement-based mixtures, HPMC provides several beneficial properties: Water retention: […]

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