{"id":740,"date":"2026-04-15T09:36:24","date_gmt":"2026-04-15T09:36:24","guid":{"rendered":"https:\/\/chinapetrochemequip.com\/?post_type=product&#038;p=740"},"modified":"2026-04-15T09:36:25","modified_gmt":"2026-04-15T09:36:25","slug":"nbr","status":"publish","type":"product","link":"https:\/\/chinapetrochemequip.com\/ru\/product\/nbr\/","title":{"rendered":"\u041d\u0411\u0420"},"content":{"rendered":"<div>Medium-High Nitrile Butadiene Rubber (Medium-High NBR) is a general-purpose synthetic rubber with excellent oil resistance, widely used in industrial sealing and automotive fields. It is a copolymer synthesized from acrylonitrile (AN) and butadiene monomers through emulsion polymerization. The acrylonitrile content is in the medium-high range, which gives it an outstanding balance between oil resistance, elasticity and processability.<\/div>\n<div><\/div>\n<div>Physically, medium-high nitrile NBR is a light yellow elastic solid with excellent oil resistance, fuel resistance and organic solvent resistance. It also has good tensile strength, abrasion resistance and aging resistance. Compared with low-nitrile NBR, it has stronger oil and chemical resistance; compared with high-nitrile NBR, it has better elasticity, low-temperature performance and processing performance, making it widely adaptable.<\/div>\n<div><\/div>\n<div>The production of medium-high nitrile NBR mainly adopts emulsion polymerization, with stable and mature technology. By adjusting the acrylonitrile content, polymerization process and molecular structure, products with different performance indicators can be produced to meet the requirements of various working conditions.<\/div>\n<div><\/div>\n<div>Medium-high nitrile NBR is mainly used in oil-resistant rubber products, such as oil seals, O-rings, gaskets, hoses, diaphragms and rubber rollers. It is widely used in automotive engines, transmission systems, fuel systems, hydraulic equipment and mechanical sealing parts. It is also used in petroleum, mining, electrical appliances and other industrial fields that require both oil resistance and elasticity.<\/div>\n<div><\/div>\n<div>Overall, medium-high nitrile NBR is a high-performance rubber material with excellent oil resistance, mechanical properties and processability. It is an irreplaceable key material in many industrial applications requiring oil resistance and durability.<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0421\u0440\u0435\u0434\u043d\u0435-\u0432\u044b\u0441\u043e\u043a\u043e\u043d\u0438\u0442\u0440\u0438\u043b\u043e\u0432\u044b\u0439 \u043a\u0430\u0443\u0447\u0443\u043a (NBR), \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u043d\u043e \u0441\u0440\u0435\u0434\u043d\u0435-\u0432\u044b\u0441\u043e\u043a\u043e\u0430\u043a\u0440\u0438\u043b\u043e\u043d\u0438\u0442\u0440\u0438\u043b\u0431\u0443\u0442\u0430\u0434\u0438\u0435\u043d\u043e\u0432\u044b\u0439 \u043a\u0430\u0443\u0447\u0443\u043a, \u2014 \u044d\u0442\u043e \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0439 \u043c\u0430\u0441\u043b\u043e\u0441\u0442\u043e\u0439\u043a\u0438\u0439 \u0441\u0438\u043d\u0442\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u0430\u0443\u0447\u0443\u043a, \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c\u044b\u0439 \u043f\u0443\u0442\u0435\u043c \u0441\u043e\u043f\u043e\u043b\u0438\u043c\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u0430\u043a\u0440\u0438\u043b\u043e\u043d\u0438\u0442\u0440\u0438\u043b\u0430 \u0438 \u0431\u0443\u0442\u0430\u0434\u0438\u0435\u043d\u0430. \u041e\u043d \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u0435\u0432\u043e\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u0431\u0430\u043b\u0430\u043d\u0441 \u043c\u0430\u0441\u043b\u043e\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u0438, \u044d\u043b\u0430\u0441\u0442\u0438\u0447\u043d\u043e\u0441\u0442\u0438 \u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0432\u043e\u0439\u0441\u0442\u0432 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u044f\u0445 \u0438 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438.<\/p>","protected":false},"featured_media":741,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[115],"product_tag":[270,250,271],"class_list":{"0":"post-740","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-synthetic-rubbers","7":"product_tag-excellent-oil-resistance","8":"product_tag-good-elasticity","9":"product_tag-high-wear-resistance","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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