- It has a high compressibility that makes it hold water well (an excellent advantage for building and increasing the strength of materials such as concrete);
- includes an ideal moisture content of 9% and a maximum dry density of 2 grams per cc;
- from stone soil in Construction of reinforced earth buildings is used; because it includes the uniformity coefficient of 8.8 and the internal friction angle of 410;
What is a stone powder?
Rock flour, in Latin, refers to small and pounded materials resulting from grinding stones together naturally and industrially. It is also known as "Stone Soil", which is also considered as a by-product of stone-cutting industries. Today, this product is used in different fields, including construction projects and building construction.
💠 Features and technical specifications of powders 💠 💠
💠 Types of stone powder 💠
Stone powder can be divided into three different categories. This product has different types based on the type of stone it is made of, the level of quality and the place where it is produced. In the same way, the following can be mentioned:
Super stone powder
is obtained from the combination of lime and calcium carbonate of white stone powder.
Colored stone powder that is extracted from nature.
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💠 💠 Lime Powder 💠
Limestone powder, which is one of the calcium carbonate compounds, has many advantages, which has made it the most widely used stone powder in the world. This product has wide applications in the field of making and producing cement, mortar and concrete. In addition, it plays an important role in various industries such as road construction, construction, agriculture, chemical industry, steel making, neutralization of acids, etc. Also, limestone powder plays a very important role in the production and preparation of animal and poultry feed, cosmetics, food, glass, glaze, etc.
💠 Granite powder 💠
Another type of stone powder is granite stone powder. In fact, the word granite is a general term and name that is used for some metamorphic rocks. Many stones, including rhyolite, diorite, peridotite, basalt, etc., are included in the group of granite stones. Granite soil is one of the color powders suitable for construction. After limestone powder, this product is among the most widely used stone powders in the world.
💠 💠 Dolomite Stone Powder 💠
Dolomite is a type of limestone whose chemical formula is magnesium calcium carbonate. The use of dolomite stone powder is not common compared to limestone powder; Because limestone plays a special role in making cement, neutralizing acids and many other things. The hardness of dolomite is approximately 4 and limestone is 3. These two rocks are very similar and have common uses.
💠 Powder marble 💠 💠
Marble stone is also very similar to limestone and due to its white color and one hand, it is suitable for making stone powder. The uses of marble powder are in the production of filters, removal of impurities, human and animal feed industry, bleaching, preparation of cosmetics and hygiene products, etc.
Marjan Momennejad
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Contents of this post
What is a stone powder?
💠 Features and technical specifications of powders 💠 💠
💠 Types of stone powder 💠
💠 💠 Lime Powder 💠
💠 Granite powder 💠
💠 💠 Dolomite Stone Powder 💠
💠 Powder marble 💠 💠