Shandong Huiguang Technology Development Co.,Ltd

Hydroxypropyl methylcellulose (HPMC) is a water-soluble ether with excellent performance, which is suitable for retarder, water retention agent, thickener and binder in architectural coatings. HPMC has been used in gypsum, cement, lime and mortar. In the cement ratio, it plays the role of retarder and water retention agent; In concrete composition and mortar, the viscosity and shrinkage can be improved, the adhesion can be enhanced, the setting time of structural grade cement can be controlled, and the initial strength and flexural strength can be improved. Due to the water retention function, it can reduce the loss of moisture on the concrete surface, avoid cracks at the edges, and improve adhesion and construction performance. Especially in construction, it can extend and adjust the setting time, increase the workability and pumpability of cement and gypsum components, suitable for mechanized construction, improve construction efficiency, and help prevent the weathering of water-soluble salts on the surface of the building