3M SKU: 7000050111
Lead Time: ~2 days
3M™ Damping Aluminum Foam Sheet 4014 is a vibration and noise reduction material provided in sheets for excellent per-pound cost ratios. Open cell polyurethane foam with an aluminum-urethane constraining layer absorbs panel vibration and dissipates it to negligible heat, reducing resonant noise and fatigue. Pressure-sensitive adhesive and easy-release liner make for fast, smooth application.
250 mil open cell polyurethane foam absorbs and attenuates vibration. Absorbs and dissipates vibration and reduces noise in metal and plastic panels. Acrylic adhesive aggressively bonds to structural surfaces. Durable aluminum backing resists aging and moisture. Easy to apply – only hand pressure required. Meets Federal Air Regulation Flammability Specifications for acoustical insulation materials F.A.R. 25.853(b). Sheets make for excellent per-pound installed cost ratios on larger jobs