Specification of Synthetic Rubber
Most are made by relying on the raw material petroleum. The development of synthetic rubber on a large scale since the days of World War II. Ity advanced industrial countries is the pioneer of the development of other types of synthetic rubber. Now many synthetic rubber known. Usually, each type has its own distinctive characteristics. There are types that are resistant to heat or high temperatures, the oil, the influence of the air, and there's even a waterproof.
