3M Damping Aluminum Foam Sheets, 4014, silver, 18.0 in x 48.0 yd x 250.0 mil (45.7 cm x 43.9 m x 6.4 mm)
3M Damping Aluminum Foam Sheets 4014 are 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 of this soundproofing material.
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Sized for applications with larger damping areas such as sound absorbing wall panels, 3M Damping Aluminum Foam Sheet 4014 attenuates and reduces the resonant sound and vibration in thin sheet metal, plastic panels and support structures
It features a 250
250 mil (6.35 mm) 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 (FAR Section 25.853, Paragraph B).
Sheets make for excellent per-pound installed cost ratios on larger jobs such as sound-absorbing wall panels
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