Do You Know How To Increase The Hardness Of The Gypsum Wire Mold?

First, when we make gypsum line, we should pay attention to the choice of raw materials, in order to improve the hardness, so we need to use high-purity gypsum powder, so that we can better ensure its purity, naturally, its hardness will also increase. Second, when we use it, we must first use gypsum line mold for watering, to pay attention to the proportion of mixing, which is also a very important point, and we use it before drying, which can prevent deformation during use, FRP water tank merchants remind everyone that we want to improve the hardness of gypsum line