Can internal wall putty replace the external wall putty
Author：ANT CONSTRUCTIONS Comefrom： Createdate：2020/10/18 10:47:02 Hits：24
Can internal wall putty replace the cement based external wall putty
Can internal and external wall putty powder be used interchangeably? The answer is no. The professional putty powder mixer machine manufacturer will analyze the specific reasons for you.
Main raw material is different between internal wall putty and cement based external wall putty
The main raw materials of internal and external wall putty powder is different. Due to the different nature of internal and external wall putty powder, the raw material ratio is also different. Generally, white cement is added to the external wall putty powder. There is basically no such raw material for interior wall putty powder.
The characteristics of internal and external wall putty powder is different
External wall putty powder has high requirements for earthquake resistance, flexibility, weather resistance, and water resistance, while internal wall putty powder focuses on environmental protection and other performance requirements. In order to achieve weather resistance and super water resistance, more chemical addtives must be used. Although these chemical addtives are environmentally friendly, it becomes unenvironmental if added too much, meanwhile, the cost wille be also too high for internal wall putty powder because internal wall putty powder main purpose is wall base leveling for paint, only such as basement room use waterproof internal wall putty powder, meanwhile, if the internal wall putty powder is used as an external wall, its weather resistance and super water resistance can reach standard.
The mixer of wall putty
High-quality interior wall putty powder is more environmentally friendly, anti-cracking, fast molding, moisturizing, aging resistance, long storage time, easy to use, stable performance, more convenient for construction, no curling when used, quick molding, and good water resistance. Good putty powder manufacturers choose more advanced equipment and pay attention to environmental protection and energy saving. Most putty powder mixers choose horizontal structure, with large output and high degree of automation. Small workshops generally use vertical putty powder mixing barrels. The vertical putty powder mixer structure is simple, low efficiency, poor quality putty powder produced.
