What are the basic components of rubber?

The basic components of rubber primarily include natural rubber, which is derived from the latex of rubber trees (Hevea brasiliensis), and synthetic rubber, made from petroleum-based monomers. The main chemical component of natural rubber is polyisoprene, while synthetic rubbers can be composed of various polymers such as styrene-butadiene (SBR) or ethylene-propylene rubber (EPR). Additionally, rubber formulations often include additives like fillers, antioxidants, and accelerators to enhance properties like strength, durability, and heat resistance.