However, HEMC is non-ionic cellulose, so its performance is stable.A very small amount of HEMC(only tenth of addition of CMC) may improve the water retention of mortar on ...

• 而HEMC是非离子纤维素,性能稳定,掺量很少,仅为CMC掺量的十分之一就可以大幅度提高砂浆的保水性能,可以很好地解决普通砂浆的保水性能与加气混凝土吸水性能不相适应的问题。