3M Ultra-Pure Viscoelastic Damping 242FR02 is an acrylic polymer that offers good thermal performance for long-term applications at moderate temperatures and also applications that experience short high temperature excursions.3M Ultra-pure Viscoelastic Damping Polymer 242FR02 is designed to be used in damping applications as part of free-layer damper, constrained layer damper or damped laminate designs. Market application areas include: automotive, aerospace, electronics and general industry. Potential application users include cover dampers, damped laminate constructions, suspension dampers, isolators, panel dampers, space craft applications, etc.