Founded in 1865, Mercer Rubber Company provides various molded-rubber mechanical products and specializes in rubber sheeting and conveyor belting. The company offers a wide range of products, such as rubber expansion joints, flexible duct connectors and industrial hoses. Its duct connectors can be used in high-pressure and temperature air applications. The company provides high-pressure expansion joints for marine use. In addition, the expansion joints can be used in a wide variety of applications, including chemical and fertilizer plants, water and sewage treatment facilities, and fossil and nuclear power plants. The company offers products of various brands that include Hypalon and Viton. Mercer Rubber Company is located in Hauppauge, N.Y.