As a rubber chemist, you develop a rubber compound that meets specific design applications requests from manufacturers. The particular needs of the manufacturer dictate what materials are used in the mix to create the desired hardness, strength, resistance, and elongation. As part of your duties, you must ensure the compound is at a low cost while still meeting the needs of the manufacturer. Your responsibilities include managing proper mix time, temperature, and weight. You must also follow the compound throughout the mixing process to ensure accurate results.