1. Rubber vulcanization assistants include vulcanizing agents (crosslinking agents), accelerators, activators, and scorch retarders.

2. Rubber protective auxiliaries include antioxidants, anti-ozonants, anti-flex cracking agents, light stabilizers, ultraviolet light absorbers, harmful metal inhibitors, physical antioxidants, termite agents, anti-rat bites, anti- Biting agents, mildew inhibitors, etc.

3.Rubber reinforcement additives include carbon black, white carbon black, metal oxides, inorganic salts, resins, etc.

4. Rubber adhesion auxiliaries including methylene white system and cobalt salt system adhesives and adhesives

5. Process operation auxiliaries Including peptizing agents, solubilizers, plasticizers, softeners, homogenizers, lubricants, dispersants, tackifiers, release agents, release agents, etc.

6.Special additives include colorants, foaming agents, defoamers, thickeners, pastes, wetting agents, emulsifiers, stabilizers, coagulants, heat sensitizers, anti-webbing agents, preservatives, preservatives , Flame retardants, antistatic agents, fragrances and anti-bite agents.