M800 is widely used in polymer manufacturing as a high-performance crosslinking agent. It enhances thermal stability and mechanical strength in rubber and silicone-based materials, making it ideal for automotive seals, gaskets, and industrial hoses. Its reactivity with functional groups like hydroxyl and amine allows efficient network formation in coatings and adhesives, improving durability and chemical resistance. In specialty elastomers, M800 contributes to low compression set and excellent aging properties, even under extreme temperature variations. It is also employed in the formulation of high-strength sealants for construction and aerospace applications where long-term reliability is critical.