The Keltan EPDM product line—featuring grades 4450S, 8550C, and 8570C—offers versatile synthetic rubber solutions tailored for automotive, industrial, and construction applications. These grades differ in ethylene content, Mooney viscosity, and molecular weight distribution, enabling optimized performance in extrusion, molding, and weather-resistant sealing. Manufactured by LANXESS and distributed by Harwick Standard, each variant is designed to meet specific processing and durability requirements, making Keltan a reliable choice for high-performance elastomeric materials.