Mineral binders such as cement, lime or gypsum have been used as masonry mortars and rendering mortars for more than 8,000 years in the construction of buildings. Until the middle of the last century cement based mortars were prepared by mixing cement, sand and…
The time from first mixing the gypsum and water until the attainment of rigidity is called setting time. Important for shaping the material.Pure gypsum paste ~30 min.Anhydrous gypsum pastes or pastes containing some impurities >30 min.
In fact, the blistering of putty is not a particularly rare problem, the main reason for the blistering of wall putty is the problem of the wall. If the wall is pitted, uneven, and has small pits, It definitely blistered, and the amount of blistering depends o…
When finish a wall surface, one of the most critical applications to be looked at is the wall surface finishing for the structure. These constituents define the appearance of the wall, more so they represent the durability of the wall at the changing in the out…
Talking about the "make-up" of the wall, there is a saying among the painters, "Good quality paint can't working well on wall if without wall putty, good paint still needs good putty", which directly points out the fact that putty powder pla…