IsoCoat HRN 7031 is a 100% solids; VOC-free; plural-component; hybrid polyurethane/ polyurea elastomeric membrane. This seamless system exhibits extraordinary performance characteristics. IsoCoat HRN 7031 is based on a mixture of amine and hydroxyl terminated polyether resins and chain extenders and MDI prepolymers. This membrane achieves an extremely tough; flexible; chemical and abuse resistant finish for a wide range of applications.