EXPERIENCE THE BEST

Specialists in the world of mammoths, in continuation of innovative chemical technology in production, localized the sandwich panels that were imported from Germany in the first step, and by establishing Mehrsa Shimi Fartak Knowledge-Based Company, the raw materials required by this industry, relying on local knowledge and capacities. Have produced domestically, which is a big leap in this area.

Mammut World Company started its activity in the field of manufacturing various types of sandwich panels in 1991, and now, after 3 decades of continuous activity in an area around 2,000,000 square meters, is known as the most specialized manufacturer of various types of sandwich panels for roof and wall, clean rooms, cold storages, residential and workshop portable cabins, refrigerated trailers, cargo bodies, commercial trailers, and marine containers.

Successful and prominent presence of Mammut World products with their competitive advantages in the local and foreign market, has made it the leader of market as effective solutions provider in various industries, including food, agriculture, infrastructure, transportation, in terms of quantity and quality, refrigerate, medical, pharmaceutical and etc.

Mammut World Company as one of the largest economic actors in the country offers all its products with the highest quality standards. This great achievement is the result of its vision and the realization of the slogan Experience the Best

By more than a quarter of a century experience, Mammut World Company is now a leading company in the Middle East that has been able to have a strong and effective presence in the region by means of latest machines, new solutions, experienced and specialized human resources.

Sandwich panel is a compound material which is produced in the form of sandwiches (layers) that the external layers are made of sheet metal (PPGI, Aluzinc or Aluminum) and also has a core made of polyurethane foam with different densities which is injected between two layers of sheet.

This type of material is used to cover the Roof and wall of industrial halls, factories, production halls, warehouses, prefabricated buildings, portable cabins, cold storages, clean rooms, camps, temporary accommodation and etc.

Sandwich panels are the best material of their kind in terms of lightness and insulation compared to similar covering materials. In addition to low weight and speed of execution, this product is more economical than other materials and meets all energy storage standards.

One of the important features of polyurethane sandwich panels is their insulation against temperature and the lowest temperature transfer coefficient. For example, the temperature transfer coefficient of a 5 cm thick sandwich panel is equivalent to a 172 cm thick brick wall due to its extremely low heat transfer coefficient, which will lead to energy savings and reduced costs in the long run.

It is necessary to explain that despite the material of the cover, the weight of the cover and its thickness are also very important. According to the standard, the weight of Aluzinc or Galvanized metal coating should not be less than 100 grams per square meter. The higher the mass of the coating, the higher the corrosion resistance, and this amount of coating protects the resistance of the sheet against the corrosive factors of the environment, including moisture and corrosion, and increases the lifespan of the sheet and, as a result, the sandwich panel product.

After examining the employer and selecting the consultant, the design team enters the operational phase and reviews the structural plans that should be covered using sandwich panels. Then, by visiting the project, field investigations are carried out to finally determine the exact specifications of the required structure, including dimensions, number, how to place it on the facade, and also other materials used for installation. It is necessary that more details be determined by the engineering unit in the Auto CAD software and on the maps so that additional information is referred to the production unit.

The operation of installing sandwich panels can be done very quickly, and if the above engineering point of view is observed, the project will be ready for operation in a short period of time.

One of the main components of a sandwich panel is a sheet that is placed on both sides of the sandwich panel. This sheet is made of different types of steel with different grades, which are produced by hot rolling mills in steel mills. The percentage of chemical elements forming the alloy of the sheet causes mechanical strength and high formability of the sheet. For this reason, the use of these types of sheets in the production of prefabricated structures and sandwich panels is very common.

Selecting the type of coating on the surface of sandwich panel sheets depends on environmental factors such as the type of climate of the region in terms of humidity, snow and rain, corrosion rate, ‌ altitude, temperature and amount of sunlight in the area where the project is to be built. It also depends on the type of activity or operation carried out after the construction of the project.

The main material of both sheets is carbon steel, but the plated alloy coating on them prevents oxidation and rust in wet and rain-prone conditions. It should be noted that despite the material of the coating, the weight of the coating and its thickness is also very important. According to the standard, the weight of Aluzinc or Galvanized metal coating should not be less than 100 g / m2.

The higher the coating mass, the higher the corrosion resistance. This amount of coating protects the sheet from corrosion factors such as moisture and corrosion and increases the life of the sheet and thus the product of the sandwich panel.