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  5. 3M™ Damping Aluminum Foam Sheets 4014

3M™ Damping Aluminum Foam Sheets 4014

3M ID 7000050112UPC 50021200656762
  • Sheets make for excellent per-pound installed cost ratios on larger jobs such as sound-absorbing wall panels
  • Absorbs and dissipates vibration and reduces noise in metal and plastic panels
  • Durable aluminum backing resists aging and moisture
  • 250 mil (6.35 mm) open-cell, polyurethane foam absorbs and attenuates vibration
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Specifications
Adhesive Type
Viscoelastic Polymer
Applications
Vibration Damping
Backing Material
Aluminum-urethane
Backing Thickness (Imperial)
3 mil
Backing Thickness (metric)
0.08 mm
Back Side Adhesive Thickness (Metric)
0.08 mm
Brand
3M™
Industries
Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military and Government, Specialty Vehicle, Transportation
Maximum Operating Temperature (Celsius)
30 °C
Maximum Operating Temperature (Fahrenheit)
86 °F
Minimum Operating Temperature (Fahrenheit)
-94 °F
Primary Liner
Easy Release Film
Product Colour
Silver
Product Form
Sheet
Product Series
AU
Shelf Life in Months (from date of manufacture)
24
Units per Case
15
Details
  • Sheets make for excellent per-pound installed cost ratios on larger jobs such as sound-absorbing wall panels
  • Absorbs and dissipates vibration and reduces noise in metal and plastic panels
  • Durable aluminum backing resists aging and moisture
  • 250 mil (6.35 mm) open-cell, polyurethane foam absorbs and attenuates vibration
  • Acrylic adhesive aggressively bonds to structural surfaces
  • Easy to apply – only hand pressure required
  • Meets Federal Air Regulation Flammability Specifications for acoustical insulation materials (FAR Section 25.853, Paragraph B).

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.

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 mil (6.35 mm) open cell polyurethane foam with a 3.0 mil (0.01 mm) aluminum-urethane backing. It applies quickly and easily to the vibrating component by a strong, pressure-sensitive acrylic adhesive and only finger pressure is required to establish a lasting bond.

Suggested Applications

  • May be used in vibration and shock isolation designs
  • Ideal for sealing, seaming, joining panels, and vibration damping
  • Intended for general industry use, as well as automotive, aerospace, electrical, and mechanical industries
  • Great for sound absorbing wall panels