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Materials » Single Sided » Specialty Tapes - Sound Damping Foils

Product/Color Tape Structure (Backing/Adhesive) Backing Thickness mils (mm) Total thickness mils (mm) Adhesion to Steel oz./in. (N/100mm) Tensile Strength lbs./in. (N/100mm) Elongation at Break % Temperature Range °F(°C) Comments
ASTM Test Method: D-3652 D-3652 D-3330 D-3759 D-3759    
Damping Foils
434/Silver Aluminum/VEP1 5.5 (0.14) 7.5 (0.19) 65 (72) 53 (928) 12 -76 to 68°F (-60 to 20°C )2 Low temperature vibration damping.3
435/Silver Aluminum/VEP1 8.0 (0.20) 13.5 (0.34) 65 (72) 84 (1470) 12 -76 to 68°F (-60 to 20°C )2 Low temperature vibration damping.3
436/Silver Aluminum/VEP1 12.0 (0.31) 17.5 (0.45) 65 (72) 126 (2205) 12 -76 to 68°F (-60 to 20°C )2 Low temperature vibration damping.3
2552/Silver Aluminum/VEP1 10.0 (0.25) 15 (0.38) 65 (72) 80 (1400) 15 -25 to 175°F (-32 to 80°C )2 General purpose vibration damping.3
4014/Silver Aluminum-Urethane/Acrylic 3.0 (0.076) 250 (6.35) N/A N/A N/A -94 to 86°F (-70 to 30°C )2 Foil/foam sheet laminate.3
1 Viscoelastic polymer 2 Optimum damping temperature 3 The specimen passed the requirements of FAR 25.853 (a)(1)(ii) per AMDT.25-83 tested in composite on aluminum backer.