{"id":730,"date":"2026-04-15T09:06:08","date_gmt":"2026-04-15T09:06:08","guid":{"rendered":"https:\/\/chinapetrochemequip.com\/?post_type=product&p=730"},"modified":"2026-04-15T09:06:08","modified_gmt":"2026-04-15T09:06:08","slug":"sbr","status":"publish","type":"product","link":"https:\/\/chinapetrochemequip.com\/zh\/product\/sbr\/","title":{"rendered":"SBR"},"content":{"rendered":"
\n
SBR, short for Styrene-Butadiene Rubber, is one of the most widely used general-purpose synthetic rubbers in the world. It is a copolymer synthesized from two monomers: styrene and butadiene, through emulsion polymerization or solution polymerization processes. With a balanced combination of properties, SBR has become an indispensable material in various industrial fields.<\/div>\n
Physically, SBR is a light yellow to brown elastic solid, with good flexibility, abrasion resistance, and mechanical strength. It has excellent aging resistance and can maintain stable performance under normal temperature and moderate environmental conditions. Compared with natural rubber, SBR has better wear resistance and lower cost, making it a cost-effective alternative in many applications.<\/div>\n
The production of SBR mainly adopts emulsion polymerization, which is mature, low-cost, and suitable for large-scale industrial production. The ratio of styrene to butadiene can be adjusted to meet different performance requirements, enabling SBR to adapt to various application scenarios.<\/div>\n
SBR\u2019s main application is in the tire industry, accounting for a large proportion of its total consumption, used to make tire treads, sidewalls, and inner liners due to its good wear resistance and elasticity. It is also widely used in other rubber products, such as hoses, belts, gaskets, seals, and daily necessities like rubber shoes and toys. Additionally, it is used as a modifier in asphalt to improve the toughness and durability of road surfaces.<\/div>\n
Overall, SBR is a versatile, cost-effective synthetic rubber that plays a vital role in automotive, construction, and daily consumer goods industries, supporting the stable operation of various industrial chains.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

SBR (Styrene-Butadiene Rubber) is a widely used synthetic rubber with good abrasion resistance, elasticity and processability.<\/p>","protected":false},"featured_media":731,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[115],"product_tag":[265,266,251],"class_list":{"0":"post-730","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-synthetic-rubbers","7":"product_tag-synthetic-rubber","8":"product_tag-tire-material","9":"product_tag-wear-resistant","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"acf":[],"yoast_head":"\nSBR - China Petroleum Chemical Equipment Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chinapetrochemequip.com\/zh\/product\/sbr\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SBR - 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