What type of curing is associated with chlorinated rubber?

Chlorinated rubber coatings undergo oxidative curing. This process involves the reaction of the chlorinated rubber with atmospheric oxygen, leading to a chemical transformation that enhances the film properties of the coating. During oxidative curing, the curing agents within the chlorinated rubber polymer interact with oxygen from the air, allowing the coating to form a robust and durable film.

This method is particularly beneficial for chlorinated rubber because it helps achieve optimal hardness, adhesion, and chemical resistance, making it suitable for various applications, including industrial and marine environments.

In contrast, evaporative curing involves solvent evaporation, thermal curing is activated by heat, and moisture curing requires the presence of water or humidity to facilitate curing reactions, which are not applicable to chlorinated rubber. Understanding these distinctions helps recognize the unique properties and applications of chlorinated rubber coatings in the coatings industry.