Process

There are several different types of synthetic rubbers that companies and researchers have developed since World War II. Because of this, how they are made differs slightly. Step 1: Refine the source material Manufacturers begin by refining the source material, usually oil or coal. This process lets them derive a substance with the correct molecular weight. Step 2: Create polymers The next step is to create polymers (long molecules) that will give synthetic rubber its desirable properties. Step 3: Add Chemical Agents The next step is to add compounds that encourage the polymer molecules to form polymer chains. These chains give synthetic rubber its superior qualities. Step 4: Vulcanisation The vulcanisation process then transforms these polymer chains into a more durable material ready for industrial-scale application. Step 5: Shaping Lastly, manufacturers shape synthetic rubber into products, such as O-rings, gaskets, tires, shoe soles, and so on.