Tecsound SY70  is a visco-elastic membrane, and this means it is both a viscous material, part way between a solid and a liquid, having elastic properties, meaning that it returns to its original form when stress is within its limits, like pulling an elastic band, if you pull it too hard it will break. Tecsounds  sweet spot for damping or 'muting' vibration does not often go into these 'stresses' in the majority of projects that need control over vibration.  Contact us today to find out more.