3M™ 021200-65675 Sound Damping Foil, Viscoelastic Polymer Adhesive, Aluminum Urethane Backing

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.

FEATURES
• Sheets make for excellent per-pound installed cost ratios on larger jobs
• Absorbs and dissipates vibration and reduces noise in metal and plastic panels
• Durable aluminum backing resists aging and moisture
• 250 mil open cell polyurethane foam absorbs and attenuates vibration
• Acrylic adhesive aggressively bonds to structural surfaces
• Easy to apply-only hand pressure required

TECHNICAL INFORMATION
• F.A.R. 25.853(b) Certified

SPECIFICATIONS
• Series: 4014
• Length: 46 in
• Width: 12 in
• Thickness: 250 mil
• Adhesive Type: Viscoelastic Polymer
• Backing Material: Aluminum Urethane
• Liner Type: Easy Release Film
• Temperature Rating: -94 to 86 deg F
• Tensile Strength: 90 in-lb
• Color: Silver
• Domestic/Import: Domestic

APPLICATIONS
• Chutes
• Conveyors
• Bins
• Metal Shop Boxes and Tables Where Metal Contact Causes Vibration and General Noise Reduction