There are various types of rubber anti-scorch agents, and the new product anti-scorch agent CTP has the most promising development prospects.

Rubber anti-scorch agent, also known as scorch inhibitor, vulcanization retardant, and retardant, refers to an additive that prevents early vulcanization of rubber compounds during processing. Adding a small amount of anti-scorch agent to rubber during processing can effectively improve the safety of the processing process and increase the storage life of the rubber or glue.

Currently, there are three common types of rubber anti-scorch agents on the market, namely organic acid anti-scorch agents, sulfenamide anti-scorch agents, and nitroso compound anti-scorch agents. Organic acid anti-scorch agents include salicylic acid, phthalic anhydride, acetic acid, benzoic acid, benzoic acid, etc. Phthalic anhydride is the most commonly used one; nitroso compound anti-scorch agents include N-nitrile acid Nitrodiphenylamine (NDPA), N-nitroso-phenyl-β-naphthylamine, etc., NDPA is the most commonly used one; sulfenamide anti-scorch agents include anti-scorch agent CTP, anti-scorch agent MTP, anti-scorch agent Anti-scorch agent PVI, anti-scorch agent APR, etc., anti-scorch agent CTP is the most promising category.

According to the “Rubber Anti-Scorch Agent Industry Market In-depth Research and Investment Prospects Forecast Analysis Report 2023-2028” released by the Industrial Research Center , the anti-scorch agent CTP (N-cyclohexylthiophthalamide) is a new type of rubber anti-scorch agent. It has the advantages of better anti-scorch effect and wider application range, and can effectively control the scorch time. , improve the safety of glue operation, increase the storage life of glue, etc., the future market development prospects are good.

Rubber anti-scorch agent is one of the important additives in rubber production, and its industry development is closely related to the development of the rubber industry. At present, my country’s rubber industry is showing a steady development trend. According to data from the National Bureau of Statistics, the country’s cumulative output of synthetic rubber will reach 8.233 million tons in 2022. Against this background, the demand for rubber anti-scorch agents continues to increase and the scale continues to expand. The domestic rubber anti-scorch agent market size will reach 6.91 billion yuan in 2022, a year-on-year increase of 11.5%.

The main rubber anti-scorch agent manufacturers in my country include Shandong Derrick New Materials, Shandong Yanggu Huatai Chemical, Kemai Chemical Co., Ltd., Huarui Fine Chemicals, Qingdao Wangyu Rubber Products, Yanggu Yimao Chemical, Tangyin Yongxin Chemical, Qingdao Tianshi Chemical, Haicheng City Taili rubber additives, etc.

Among them, Shandong Derrick is the leading enterprise in the domestic rubber anti-scorch agent industry. The company’s current production capacity of anti-scorch agent CTP reaches 20,000 tons/year, leading the world in production capacity. Affected by technology upgrades and increased demand, the company is actively expanding its production capacity to 10,000 tons. /year rubber anti-scorch agent CTP production project is accelerating construction. In the future, with the implementation of the project, domestic production capacity of anti-scorch agent CTP is expected to achieve substantial growth.

Industry analysts said that rubber anti-scorch agents are an important type of rubber additives whose main functions are Prevent early vulcanization of rubber compounds during processing. There are currently a variety of rubber anti-scorch agent products on the market, and as technology continues to upgrade and downstream demand continues to increase, more environmentally friendly and high-performance new rubber anti-scorch agents are emerging, and the industry has broad prospects for development.