Premium 7.5 mil silver aluminum foil vibration damping tape with viscoelastic polymer adhesive, designed for aerospace, automotive, and industrial applications. Performs at extreme cold temperatures to -76°F/-60°C with excellent weather and UV resistance.
3M™ Vibration Damping Tape 434 is a premium low-temperature, silver, dead soft aluminum foil tape engineered to absorb and dissipate vibration while reducing noise across multiple industries. The constraining layer is coated with a pressure-sensitive viscoelastic polymer adhesive on a blue polyethylene easy-release liner, making it ideal for aerospace, automotive, construction, appliance, and MRO applications. This 7.5 mil silver aluminum foil-backed anti-vibration tape is specifically designed to reduce structure-borne noise and fatigue in metal and composite panels and support structures, achieving effective damping with as little as 10% surface coverage.
The tape features exceptional cold temperature resistance, allowing it to perform reliably at extremely low temperatures down to -76°F/-60°C, making it perfect for lower temperature aerospace and industrial applications. Its linered construction provides die-cutting capabilities for custom applications, while the viscoelastic acrylic polymer adhesive is optimized to convert vibrational energy into negligible heat that readily dissipates. This durable tape resists moisture, weather, UV degradation, and flame, with a 24-month shelf life designed for long-term storage and reliability.
Each case contains 3 rolls of tape, with each roll measuring 4 inches wide by 60 yards long. The product meets the stringent requirements of F.A.R. 25.853(a) and is recommended for reducing unwanted resonant noise, vibration, and fatigue in metal panels and support structures across aerospace and industrial applications. For industrial and occupational use only, this product is not intended for consumer sale or use.
Key Features
- Vibration damping properties ideal for aerospace, transportation, appliance, and industrial applications
- Cold temperature resistance with performance at extremely low temperatures (-76°F/-60°C)
- Weather and UV degradation resistance for difficult outdoor and harsh applications
- Linered construction with die-cutting capabilities for custom shapes and sizes
- Viscoelastic acrylic polymer adhesive converts vibrational energy to negligible heat
- Effective damping with minimal 10% surface coverage requirement
- Moisture and flame resistant with 24-month shelf life
- Meets F.A.R. 25.853(a) aerospace requirements
- Dead soft aluminum foil backing for superior flexibility
- Easy-release blue polyethylene liner for convenient application
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ Vibration Damping Tape 434 |
| Part Number | 434 |
| UPC Code | 00051138953829 |
| 3M ID | 7000001313 |
| Backing Material | Aluminum Foil |
| Backing Thickness (Imperial) | 5.5 mil |
| Backing Thickness (Metric) | 0.14 mm |
| Overall Width (Imperial) | 4 in |
| Overall Width (Metric) | 101.6 mm |
| Overall Length (Imperial) | 60 yd |
| Overall Length (Metric) | 54.86 m |
| Total Tape Thickness Without Liner (Imperial) | 5.5 mil |
| Total Tape Thickness Without Liner (Metric) | 0.14 mm |
| Adhesive Type | Viscoelastic Polymer |
| Adhesive Thickness (Metric) | 0.14 mm |
| Primary Liner | Polyethylene |
| Product Color | Silver |
| Tensile Strength (Imperial) | 800 oz/in |
| Tensile Strength (Metric) | 87.6 N/100mm |
| Elongation at Break | 12% |
| Minimum Operating Temperature (Fahrenheit) | -76 ℉ |
| Minimum Operating Temperature (Celsius) | -60 ℃ |
| Maximum Operating Temperature (Fahrenheit) | 68 ℉ |
| Maximum Operating Temperature (Celsius) | 20 ℃ |
| Shelf Life | 24 Month |
| Units per Case | 3 Rolls |
| Smallest Saleable Unit | Roll |
| Application Type | Vibration Damping |
| Industries | Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation |
| Recommended Applications | Reduce unwanted resonant noise, vibration and fatigue in metal panels and support structures |
| Regulatory Compliance | Meets F.A.R. 25.853(a) |
| Brand | 3M™ |
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