POLYDAMP® Extensional Damping Pad (EDP) Extensional Damping Pad (EDP) is a lightweight extensional damping composite with a viscoelastic surface and aggressive pressure sensitive adhesive backing, designed to reduce resonant vibration that results in airborne sound. EDP provides effective vibration damping over a broad temperature and frequency range. It is extremely durable, water resistant, and odorless.
Weighs 0.40 lbs/ft² at 0.060" thick
Temperature Range: -22°F to +250°F
Flammability: UL94 HBF; FMVSS-302
Available in combination with POLYDAMP® Acoustical Foams, Melamine Foams, and Barrier Composites for more effective noise control
Applications typically include any plastic or metal panel in resonance: within engine compartments, enclosures, cab walls, floor and ceiling systems, door panels, and more.