Rubber additives are a series of fine chemical products added in the process of processing natural rubber or synthetic rubber into rubber products, which are used to give rubber products performance, ensure the service life of rubber products and improve the processing performance of rubber rubber. Rubber auxiliaries are mainly divided into vulcanization system auxiliaries, protection system auxiliaries, operating system auxiliaries, reinforcing and filling system auxiliaries, adhesive system auxiliaries and other auxiliaries.

The rubber auxiliary industry is a branch of the fine chemical industry, and its upstream raw materials mainly come from the petrochemical industry (aniline, tert-butylamine, cyclohexane, nitrobenzene, etc.), the salt chemical industry (liquid alkali, chlorine, etc.), the coal chemical industry (hydrochloric acid, etc.) and other categories (sulfur, carbon disulfide, etc.).

Aniline is the main raw material for rubber auxiliaries, which can be directly used to manufacture antioxidant TMQ, antioxidant 6PPD and accelerator MBT, etc.

Tire is the largest downstream application of rubber chemicals, with the upgrade of production technology in the tire industry has demand market rebound, 2019 China's rubber tire outer tire production began to pick up. 2021 China's rubber tire outer tire production of 899.108 million, an increase of 9.9% year-on-year.

Rubber antioxidant is a chemical that can delay the aging of rubber and extend the service life of rubber added in the rubber production process.

Rubber accelerator refers to rubber vulcanization accelerator. As rubber vulcanization is mainly carried out using sulfur, but the reaction between sulfur and rubber is very slow, so the vulcanization accelerator came into being.

In addition, due to the fierce competition in the market, the domestic rubber chemicals industry has started to improve the added value of products and production technology, and has achieved promising results. From the current production of rubber chemicals, the product has embarked on a green, product-rich, intensive road.