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In Russia, invented a new frost-resistant polymer

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Specialists of the National Research Technological University MISiS have created polymers resistant to friction and low temperatures. It is noted that the material is capable of withstanding frosts up to 80 degrees and will be used for equipment and machinery…

Ash instead of cement: a new eco-friendly concrete

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Chemists have developed a mixture based on ash, which is able to replace cement in concrete. The new technology allows to kill two birds with one stone: to utilize waste from thermal power plants and to reduce environmental damage from…

TEST BUILDING MATERIALS: WHY AND WHY PROCEDURE

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The degree of strength and durability of finished structures directly depends on the quality of building materials used in their erection. It is necessary to check the quality parameters of raw materials even before the work starts on the site.…
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