Applications: Polymer ST 81 addresses applications where tensile strength of >> 6N/mm² is required. This is especially important in applications that are covered by 1C and 2C-polyurethanes today. Showing an outstanding high tensile strength Polymer ST 81 allows formulators to enter markets such as wood construction, transport and automotive, assembly as well as light-weight construction. Benefits: As Polymer ST 81 does not contain plasticizers, it offers a large variability in formulation design. It allows the formulation of both tin- and phthalate-free products. Furthermore, its excellent build-up of strength up to 10 N/mm² while being manually applicable makes it an interesting product to replace polyurethane adhesives. Information provided by Evonik |