On construction sites, there are two common base layers: brick walls and concrete walls. Bubbling typically occurs on concrete walls, primarily due to numerous through-pores present in the concrete surface. Therefore, to resolve bubbling when applying wall putty/gypsum, we must seal these through-pores. 1. Sealing Substrate Pores The most common method is applying a primer […]
Plastering gypsum, a new model of green building materials, is specially designed for plastering the interior walls of modern buildings. Its unique formula combines industrial by-product gypsum, selected aggregates, high-efficiency filling substances and special additives, which together create its excellent application performance on a variety of building interior walls, especially concrete and aerated brick walls. […]
Plastering plasterIt is a general term for a type of mortar that is applied to a building substrate to level or provide protection. It is mainly composed of cementitious materials, fillers and a variety of functional additives. 1. Cementitious materials: gypsum powder, lime, cement2. Fillers: glass beads, heavy calcium powder, fine sand, etc.3. Auxiliary materials: […]
1、 Cracking after drying After the plastering mortar dries, some surfaces may experience cracking or hollowing. The following aspects can be considered: 1. The gypsum used was burnt too much, resulting in high levels of the three anhydrous components; 2. During the construction process, due to excessive ventilation, the mortar is made too thin, and […]
