Micronized plaster:
Micronized plaster is a type of gypsum with unique characteristics and properties. It is produced using a mineral substance derived from raw gypsum rock (calcium sulfate dehydrate) and has a very high purity. In the manufacturing process, gypsum is crushed and graded, and after calcination, it is milled into a fine powder. Through the use of a separator, micronized grading (in micron dimensions) is achieved. This type of gypsum has a high mesh size, purity, and smaller particle size in micron dimensions.
The most important advantages of plaster can be:
•High resistance
•weight loss
•Heat insulation
•Moisture insulation
•Soundproofing
•Reasonable price
•High adhesive ability in powder form
Characteristics of our Micronized plaster Gypsum :
One of the main and important characteristics of this gypsum powder is its mesh size and particle size. Mesh size 200 and particle size below 175 microns are common numbers associated with this product. The significance of this characteristic lies in its impact on the mechanical, structural, and physical appearance properties of the product. This particle grading and softness can have various applications in the construction industry and other industries.

White and shiny color:
The white and shiny color of Micronized plaster makes it an ideal base for whitewashing and interior decorations.
High purity:
This type of Semnan gypsum has a high level of purity and, as a natural mineral substance, is usually free from harmful impurities. A purity level of over 98.5% is expected in this type of gypsum.
Setting time:
Another characteristic of this gypsum powder is its higher initial setting time compared to regular gypsums. This feature provides the manufacturer with more time for final finishing, as it has a longer initial setting time and allows for proper final setting.
Strength:
The flexural strength of this gypsum powder is usually higher than 2.5 N/mm². This feature is highly significant as gypsum may not be considered a material subject to bending in construction, but high flexural strength increases its quality over time.
No need for sieving:
Micronized plaster powder does not require sieving and is naturally soft and smooth. This feature greatly facilitates working with it.
Another notable feature is its permeability to moisture. This gypsum powder can preserve building structures against moisture and assist in maintaining a comfortable indoor environment in areas with high humidity.
Micronized plaster powder is easy to use and does not require sieving. By mixing water with the gypsum powder, a sticky gypsum mixture can be easily prepared for use in construction and interior decorations. Additionally, this product has good adhesion properties and can be satisfactorily applied on various surfaces such as walls, ceilings, columns, and between other building materials as a bonding agent.
Breathability:
Our Micronized plaster breathes well and absorbs and releases moisture, facilitating moisture control within the building and contributing to the building’s moisture and structural health.

Thermal and acoustic insulation properties:
Due to its gypsum structure, this material has thermal and acoustic insulation properties and can contribute to improving the building’s insulation.
In general, our QA team in the supply and processing of micronized gypsum fully complies with strict standards regarding the product, which has made PMD GROUP micronized gypsum have features such as proper mesh grading, higher initial setting time, high bending strength, softness, low permeability against moisture, high efficiency and ease of use. These features make our micronized gypsum powder suitable for use in the construction industry, ceramic and pottery industry, molding and other related industries.
The price of micronized gypsum:
Our manufacturer, with more than 40 years of experience in the field of microcrystalline gypsum production, we guarantee you the highest quality. The quality of this product depends on factors such as raw material mining, extraction and production machinery, production knowledge, production conditions, experience, and storage and packaging methods.
We have proven our credibility with continuous presence in domestic and international markets. You can contact us to get the price of micronized plaster. It is important to mention that our manufactured gypsum is unique not only in Iran but also on a global scale and you can request the highest quality at the best price from PMD GROUP.