Types of cold and hot insulation

Dernica decor polyurethane skirting boards are an excellent choice for interior decoration with easy installation and various designs.\r\nThe most important advantages of Dernica Decor polyurethane framing tools: first-class imported from China, the ability to paint or patina work - easy and fast cutting and installation - high variety of designs and models - reasonable price considering the high quality of imported tools - ability to install on All levels \r\nTo view and order these products, contact us now or follow us on social networks.

This detergent solution is used to remove all kinds of scale and grout on the surfaces of building materials.\r\n\r\nThis material is a biodegradable, non-corrosive and odorless detergent solution.\r\n\r\nOne of the advantages of this detergent is not changing the color of the layer.\r\n\r\nProcedure:\r\n\r\n1- Make sure to wet the desired surface first. This step is necessary to get the desired result (try it without getting wet and see which option gives you the best result).\r\n\r\n2- Pour the detergent into polyethylene or plastic containers, please note that due to the reaction of this solution with metal containers, the use of metal containers is strictly prohibited. Then apply the solution without any dilution with a brush or an all-plastic sprayer on the surface. Please note that this solution is not suitable for acid-sensitive surfaces such as metal and stone surfaces.\r\n\r\n4- Keep the applied surface wet for 20 to 30 minutes. If the surface begins to dry, repeat the pure detergent solution or diluted with twice the water on the surface, keeping the surface wet for the entire 20 minutes. To achieve the desired result, do not use this solution in atmospheric conditions where water evaporation is strong, for example, when there is strong wind or direct sunlight on the surface, it is more difficult to maintain the surface.\r\n\r\n5- Then wash the surface with water pressure. When this material comes into contact with cement stains, the cement stains react with the cleaning materials and lose their adhesion to the facade. If there are large cement stains, use a stain spatula. Remove the cement from the surface of the facade.\r\n\r\n6- In the last step, apply nano coatings on the surface to protect the facade.\r\n\r\nSafety items:\r\n\r\nWhen using the solution, you should wear gloves, mask and protective glasses and avoid direct contact with skin and clothes. In case of contact with the body, wash with plenty of water.\r\n\r\nNote: Always test a small area on the facade first to determine how it works best.

The cost of installing rubble stone depends on various factors, including:\r\n \r\n* **Measurement:** The larger the area of ​​your garden, the more crushed stone and mortar will be needed and consequently the final cost will increase.\r\n* **Type of stone:** Carcass stone is available in different colors and sizes, the price of which varies according to the type of stone. In general, colored stones or with larger dimensions have a higher price.\r\n* **Complexity of the design:** The more complex the design you want for the floor, the more time and skill is needed to install it, and consequently the final cost will increase.\r\n* **Access to the site:** If the location of your garden is remote, the cost of transporting materials to the project site may affect the final price.\r\n* **Wage cost:** Installers\' wages are different in different regions and according to their experience and skills.\r\n \r\nIn general, **the cost of installing rubble stone in Iran varies between 150,000 and 300,000 Tomans per square meter**. \r\n\r\nRetrieved source: https://sangekohi.ir/]

Greetings and good time, God bless you. Installer of anti-theft doors and interior room doors and production and execution of upvc doors and windows and replacement of aluminum and iron doors and windows with upvc without the slightest destruction with the highest quality and the most suitable price.

Arabeh Ilqar Company produces all kinds of industrial floor sanders for sanding, peeling, repairing and leveling different surfaces of the earth, such as concrete, mosaic and granite floors, etc. Also, floor sanders are used for sealing and sealing bricks, stones and mosaics. is used\r\nThe shoe saw machine is produced in different sizes with engine power from 3 hp to 10 hp. Shoe saw blades for different levels are offered to the market from this factory.\r\nAddress of the factory: Tabriz, one kilometer after Tabriz police road to Marand, Ilkar car factory\r\n09143106137

Supply of almond sand, chickpeas and washed sand in Asalouye area\r\nIn industrial areas, Asalouye\r\nTypes of sand\r\nCrushed sand: sand obtained by breaking dense rocks such as limestone or granite. Because these sands are artificially produced and not formed by wear, they have a rough surface and sharp corners; Which makes them suitable for making concrete.\r\nWashed sand: It is sand that is washed after processing to remove dust and dirt. This will increase their adhesion in the mortar.\r\nDouble-salted sand: Double-salted sand, as its name suggests, is washed twice. This work makes all the pollution and particles on it to be cleaned efficiently and it is a very suitable option for concreting.\r\nWind-blown sand: Wind-blown sand is a type of natural sand that the wind has caused to move over each other and wear them. The grains of this sand are very small and therefore not suitable for making concrete.\r\nSoil sand: This sand has very small particles like soil and is gray in color.\r\nWhat is sand?\r\nGravel, like sand, is an aggregate obtained by crushing natural stones. The size of gravel is bigger than sand. Based on their shape, sand can be divided into pea sand, almond sand, needle sand and flake sand.\r\nBoth sand and sand are created together, but differences such as size, shape and granularity separate them from each other. The most important difference between sand and sand can be seen in the following cases:\r\n\r\nThe first difference between sand and sand is their size. The size of sand grains is 60 to 2 mm and the size of sand grains is 2 to 0.6 mm.\r\nThe next thing is the price difference between sand and sand. In the construction of large structures, using gravel for the foundation is cheaper than sand.\r\nAnother difference between sand and sand is in the settlement of the structure; This happens less often in structures that are in sand.\r\nSand is more porous than gravel.\r\nAnother important difference between sand and sand is that they use sand in making concrete, but not sand.\r\nAnother difference between gravel and sand is that because there is a larger space between the sand particles, it is easier to move.\r\nThe difference between sand and sand makes it easier for water to move through sand.\r\nSand is mainly quartz and is formed from the weathering of igneous rocks such as granite.\r\nThe difference between natural and broken sand is that natural sand is found in the same way in nature (mainly river beds). But broken sand is made artificially in factories by breaking large rocks.\r\nThe difference between sand and sand according to publications 101 and 55 is that sand is coarse aggregate and sand is fine aggregate.\r\nAnother difference between sand and sand, according to publications 101 and 55, is that sand is obtained from the river or broken stone or a mixture of these two, or from the top of the furnaces. But sand is prepared in natural or broken form.

Supplying and sending matte and shiny masbara in different sizes\r\nThe manufacturer of the highest-quality masbara approved by the employers of large industrial projects in the oil and gas industry\r\nIn industrial areas, especially Asalouye, Chabahar, Jask and other parts of the country\r\napplications\r\nUsing high pressure blasting equipment, this product is the most suitable material in terms of quality and price to remove rust, deposits and prepare surfaces for painting (such as ship hulls). which is used in shipbuilding, bridge construction, steel industry, etc.\r\nThis product is also used in sandblasting operations in the automotive industry, where sandblasting is used to remove some impurities and precisely clean the metals used in car parts.\r\nWhat is Masbara?\r\n Copper slag is a by-product of the process of melting minerals and used metals, which is formed during the separation of metals from impurities in the furnace.\r\nDuring the melting of minerals, the impurities remain floating on the molten metal, which after cooling produces angular granules called mesbareh, which have irregular granulations that are used as abrasives. In general classification, slags can be classified according to processing conditions into blast furnace (BF) slag, air-cooled blast furnace (ACBF) slag, basic oxygen furnace (BOF) slag, and electric arc furnace (EAF) slag.\r\nMasbara specifications\r\nGrit slag is a byproduct of the copper mining process. Due to its hardness and high density, this product has a higher speed and surface cleanliness than other abrasive materials and is the best alternative to common abrasives such as silica. Due to the low percentage of silica, there is no danger to human health, and its price is also low recently due to its large production.\r\n Masbareh and its superiority over silica sand\r\nConsidering that the use of silica sand as an abrasive is more common and in demand than other abrasives in Iran. The advantages of masbara compared to silica sand are stated as follows:\r\nAccording to the classification of slag abrasives in the important and international standard SSPC-AB1, this product is in category A with minimum free silica (crystalline silica) which is less than 1%. This means that there is no It does not cause environmental pollution, while the percentage of free silica in silica sand reaches over 90% due to its purity. That is, the dust produced during blasting is the cause of two dangerous diseases, silicosis and lung cancer. ) becomes\r\nThe minimum hardness of copper slag based on the international standard (ISO-11127-4) is seven mos. which is measured by the glass slide method and has a much higher hardness compared to silica sand. As a result of the contact of this abrasive with the surfaces, it is easy to clean any dirt and rust, rolling oxides and old coatings with high thicknesses, and the surface preparation is done in the best way by providing the maximum adhesion between the surface and the coating.