Premium silver aluminum foil vibration damping tape with viscoelastic polymer adhesive, ideal for aerospace and industrial applications with extreme cold temperature resistance to -76°F/-60°C.
3M™ Vibration Damping Tape 434 is a premium low-temperature, silver, dead soft aluminum foil tape engineered for superior vibration damping and noise reduction across demanding industrial applications. This 7.5 mil thick tape features a viscoelastic acrylic polymer adhesive optimized to convert vibrational energy into negligible heat that readily dissipates, making it ideal for aerospace, automotive, construction, appliance, and MRO industries. The constraining layer is coated with pressure-sensitive viscoelastic polymer on a blue polyethylene easy-release liner, providing exceptional performance even in extreme cold environments down to -76°F/-60°C.
The tape's advanced design enables effective damping with as little as 10% surface coverage, offering significant cost savings and application flexibility. Its linered construction provides die-cutting capabilities for customized applications, while the durable composition resists moisture, weather, UV degradation, and flame. Measuring 7 inches wide by 60 yards long, this single roll per case package meets FAR 25.853(a) requirements and is specifically designed to reduce structure-borne noise and fatigue in metal and composite panels and support structures. The long-aging formulation ensures consistent performance and reliability throughout the product's shelf life.
This industrial-grade tape is engineered for professionals and is intended for occupational use only in aerospace, transportation, appliance, general industrial, and specialty vehicle applications. Its exceptional cold temperature resistance, combined with weather and UV degradation resistance, makes it the ideal choice for applications requiring reliable vibration damping in challenging environmental conditions.
Key Features
- Superior vibration damping and noise reduction with viscoelastic polymer adhesive technology
- Extreme cold temperature performance from -76°F/-60°C for demanding aerospace applications
- Weather and UV degradation resistance for long-term outdoor durability
- Die-cut capable linered construction for customized application solutions
- Effective damping with minimal 10% surface coverage for cost efficiency
- Dead soft aluminum foil backing for superior conformability and adhesion
- FAR 25.853(a) compliance for aerospace industry requirements
- Moisture and flame resistant for enhanced safety in industrial environments
Technical Specifications
| Specification |
Value |
| Product Name | 3M Vibration Damping Tape 434 |
| Part Number | 434 |
| UPC Code | 00051138954536 |
| 3M ID | 7010334299 |
| Backing Material | Dead Soft Aluminum Foil |
| Backing Thickness (Imperial) | 5.5 mil |
| Backing Thickness (Metric) | 0.14 mm |
| Overall Width (Imperial) | 7 inches |
| Overall Width (Metric) | 177.8 mm |
| Overall Length (Imperial) | 60 yards |
| Overall Length (Metric) | 54.86 meters |
| Total Tape Thickness without Liner (Imperial) | 5.5 mil |
| Total Tape Thickness without Liner (Metric) | 0.14 mm |
| Adhesive Type | Viscoelastic Acrylic Polymer |
| Adhesive Thickness (Metric) | 0.14 mm |
| Primary Liner Material | Blue Polyethylene Easy Release Liner |
| Product Color | Silver |
| Application Type | Vibration Damping |
| Minimum Operating Temperature (Fahrenheit) | -76°F |
| Minimum Operating Temperature (Celsius) | -60°C |
| Maximum Operating Temperature (Fahrenheit) | 68°F |
| Maximum Operating Temperature (Celsius) | 20°C |
| Tensile Strength (Imperial) | 800 oz/in |
| Tensile Strength (Metric) | 87.6 N/100mm |
| Elongation at Break | 12% |
| Shelf Life | 24 Months |
| Smallest Saleable Unit | Roll |
| Units per Case | 1 Roll |
| Industries | Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation |
| Regulatory Compliance | FAR 25.853(a) |
| Recommended Applications | Reduce resonant noise, vibration and fatigue in metal panels and support structures; Lower temperature aerospace and industrial applications |
| Surface Coverage Efficiency | Effective damping with as little as 10% surface coverage |
| Construction Type | Linered Construction with Die-Cut Capabilities |
| Environmental Resistance | Moisture, Weather, UV Degradation, and Flame Resistant |
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