In today's construction landscape, gypsum plaster is gaining popularity for its multitude of advantages over cement mortars. Not only does it offer excellent insulation properties for both thermal and acoustic needs, but it also provides fire retardation, moisture protection, and vapor resistance. Additionally, the use of gypsum plaster reduces curing time, facilitating faster construction timelines. Moreover, gypsum production generates lower CO2 emissions compared to cement, thanks to its lower calcination temperature. Gypsum can be sourced naturally or obtained as a by-product from various industries, such as FGD from power plants or Phosphogypsum from the fertilizer industry, with a natural-to-synthetic ratio of about 50:50.
The primary products of gypsum plaster include machine spray plaster, hand-applied plaster, and skim coat for interior decorative applications. Workability is paramount in plastering, as it directly influences the speed and quality of the finished work.
Enter SMS's EXCELCON starch ether additives, meticulously crafted to adjust the workability of gypsum plaster in every application. Whether it's EXCELCON® 300 for gypsum skim coat or other formulations tailored to your needs, SMS ensures optimal workability and superior performance for your gypsum mortar projects.
Gypsum plaster is a top choice for interior walls due to its exceptional insulation, fire resistance, and durability.
Achieving a high-quality finish with gypsum plaster relies on its workability and resistance to sagging, which ensures a smooth application and a professional result.
Our solution, EXCELCON® A370, is designed to elevate these essential properties. By enhancing the fresh mortar’s performance, it ensures a superior plaster application, improving both the ease of use and the final quality of the finish.
A gypsum skim coat is essential for achieving a smooth, flawless finish on walls, particularly when covering minor surface imperfections. The most critical aspect of a gypsum skim coat is its workability, allowing for easy application of a very thin, even layer of mortar.
Our product, EXCELCON® 300, enhances the smoothness of the skim coat, ensuring superior workability. This leads to faster application times and effortless coverage, making it easier to achieve a perfect finish faster application.
Machine-applied gypsum plaster has become a go-to solution for construction sites due to its high efficiency and minimal waste during transportation. To optimize performance, the plaster needs to mix effortlessly with water, anti-sagging to prevent rebound, and offer smooth troweling for a flawless finish.
That's where EXCELCON® A850 comes in. Specially designed for spray mortars, it ensures quick thickening, superior anti-sagging, and excellent workability, making it the ideal choice for faster and more efficient plastering.
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Our research and development efforts have resulted in a number of innovative starches that are widely recognized in the global market.
We are a trusted partner delivering high quality modified starches and world-class technical support to our customers worldwide.