The holding company RT-Chemcomposite of Rostec State Corporation has developed a high-strength anaerobic sealant that maintains its performance under high loads and vibration over a wide temperature range, including in the Arctic climate. Acrylic polymer is used to fix and seal smooth and threaded joints in the assembly of critical components and assemblies of machines and structures in shipbuilding and aircraft manufacturing, machine building, the oil and gas sector and other strategic sectors. The new high-tech material has no domestic analogues, while its cost is 15-20% lower than that of foreign samples.

Anaterm-527 sealant was developed by specialists of the Research Institute of Polymers JSC (part of the RT-Chemcomposite holding) as part of the solution of the state task of import substitution. It was created as an alternative to Loctite 577 of the German company Henkel, which is now used by Russian industry. Domestic sealant is efficient at temperatures from minus 60 ° С to plus 150 ° С, has high chemical resistance to oils, fuels, antifreezes, solvents, acids and alkalis. The working strength of the joint is achieved after three hours of curing of the sealant at a temperature of 20-25 ° C, full strength within a day.

"The new acrylic polymer has been successfully tested at the AvtoVAZ PJSC automobile plant and at a number of other machine-building enterprises producing products for railway transport and equipment for oil and gas wells. Work is underway to introduce it into the design documentation and manufacture the first experimental industrial parties, "said Vadim Lukonin, director general of JSC Research Institute of Polymers.

RT-Chemcomposite Holding produces a wide range of anaerobic sealants, which are supplied to enterprises of the military-industrial complex and civil industries of the Russian Federation and the CIS countries, including automakers AvtoVAZ, GAZ Group, KAMAZ, BelAZ , organizations of state corporations Rostec, Rosatom and Roscosmos, the United Shipbuilding Corporation, oil companies PJSC Lukoil, PJSC Transneft, etc.

JSC "Research Institute of Polymers" - a leading research and production center in the field of chemistry of acrylic polymers in Russia. The Institute specializes in the development and small-scale production of organic glasses, other polymeric products, monomers, oligomers and compositions for various fields of application, including the aviation industry, mechanical engineering, the oil and gas complex, instrument making, electrical engineering, and medicine.

JSC RT-Chemcomposite is a high-tech innovative holding company of the State Corporation Rostec in the field of chemical technologies and composite materials. It unites leading Russian research and development centers specializing in developments in the field of new materials, unique products and designs, and in small and medium tonnage chemical production of high technology products for space, aviation, military equipment and weapons, land and water transport, energy, medicine and other major industries.

Rostec State Corporation is one of the largest industrial companies in Russia. It unites more than 800 scientific and industrial organizations in 60 regions of the country. Key areas of activity are aircraft manufacturing, radio electronics, medical technologies, innovative materials, etc. The corporation's portfolio includes such well-known brands as AvtoVAZ, KAMAZ, UAC, Russian Helicopters, UEC, Uralvagonzavod, Shvabe, Kalashnikov Concern, and others. Rostekh actively participates in the implementation of all 12 national projects. The company is a key provider of Smart City technology, is engaged in digitalization of public administration, industry, social industries, and is developing plans for the development of 5G wireless technologies, industrial Internet of things, big data and blockchain systems. Rostec is a partner of leading world manufacturers such as Boeing, Airbus, Daimler, Pirelli, Renault, etc. The products of the corporation are delivered to more than 100 countries of the world. Almost a third of the company's revenue comes from the export of high-tech products.


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