Bonding tool steel to PUR low degree of crosslinking
These days bonding processes are becoming ever more complex and the projects ever more challenging. Substratec Ltd supports your business in finding suitable adhesive bonding methods, corresponding surface technologies and relevant application systems, both on- and offline:
Polyurethanes (PU) can have both thermoset, thermoplastic or elastomeric properties. This depends on the degree of crosslinking of the monomers. In general, polyurethanes are formed by polyaddition of polyols with di- or poly-isocyanate to form the urethane group typical of polyurethanes. Diols and di-isocyanates lead to linear polyurethanes. The more functional groups the monomers contain, the more crosslinked is the resulting plastic. © 2021 SUBSTRATEC. All Rights Reserved.