Mitigating data center NVH: The best materials for vibration and noise control 

Vibration, noise and harshness: These are major issues to overcome in data center design. Data centers are made up of intricate networks of servers, cooling fans, servers and countless other critical components that require 24/7/365 reliability. 

However, when noise, vibration and harshness (NVH) are left unchecked, they can lead to significant issues that can disrupt operations and make data centers more expensive to operate. A safe, efficient data center operation starts with using high-performance materials that are designed to reduce mechanical wear on components and dampen the noise and vibrations. 

Why vibration and noise control are critical in data centers 

Protect server components from premature damage 

Power supplies, fans, external cooling systems, and other motorized devices can allow mechanical vibrations to propagate through the server chassis. Over time, this exposure can cause premature wear on server components, increasing downtime and service interruption, while increasing maintenance costs. 

Reduce workplace noise for a safer, quieter environment 

One advantage of data centers is they typically require minimal hands-on labor. However, data centers can create a noisy work environment. Noise mitigation is a step toward creating a safer, more pleasant workplace. Bringing down the decibel level improves overall employee satisfaction. 

Key benefits of noise and vibration control in data centers 

Effective anti-NVH strategies are critical, especially with data centers on the cusp of considerable expansion. Between now and 2030, they’re expected to see an annual increase of 19-22%. 

By managing NVH, you can gain the competitive edge in terms of efficiency and as a higher-quality workplace with the following benefits: 

  • Longer operational lifespans
  • Greater reliability
  • Reduced downtime
  • Lower maintenance needs
  • Fewer workplace injuries
  • Improved employee retention
  • Fewer sick days
  • Lower overall costs

Best materials to reduce noise and vibration in data centers   

To mitigate NVH, you first need highly-engineered materials that are designed to absorb and dissipate noise and vibration. Foams, elastomers and adhesives used in panelings and components all contribute to decreasing decibel levels that create an unpleasant work environment as well as mechanical vibrations that cause premature wear and tear. 

Equally important is customizing these materials for a precise, gap-free fit to efficiently capture and disperse sound and vibration waves. To reduce noise and premature wear, partnering with SRP for custom die-cut parts is an essential part of your anti-NVH strategy. High performance materials and an exact fit: That’s where we excel. 

Top NVH materials for custom gaskets and dampening applications

As a longtime preferred converter of Rogers and 3MTM, SRP can expertly source and die cut anti-NVH materials into precision gaskets and custom parts. The following are some key NVH materials that can help dampen the noise and vibration in data centers.

BISCO® high-performance silicone materials

Silicone foams for vibration isolation

Perfect for attaching to server housings to absorb and reduce vibrations, protecting sensitive equipment and minimizing premature wear.

Products:

  • BISCO BF-2000, BF-1000, HT-800, HT-870 Silicone Foam

Features:

  • Less than 5% compression set resistance
  • 70% compressibility
  • Low natural frequency of 12 Hz
  • Ideal for space-constrained applications

Silicone foams for noise absorption 

Effectively reduce noise from high-speed cooling fans and minimize HDD performance degradation.

Products:

  • BISCO BF-1000 Silicone Foam
  • BISCO MF10-35, MF10-55 Silicone Foam

Features:

  • UL V0 rated
  • Effectively absorbs sound vibrations

Specialized Applications

BISCO MRF 400 Melamine

Features: 

  • Lightweight
  • UL V0 rated
  • noise absorption
  • vibration mitigation. 

Discover your BISCO solution on our materials page. 

PORON® Microcellular Polyurethane Foam

PORON foam for high-compression vibration damping

Designed to absorb and reduce vibrations to protect equipment and extend performance time.

Products:

  • PORON 40 & 92 PU Foam

Features:

  • Less than 10% compression set resistance
  • 80% compressibility
  • Low natural frequency of 14 Hz
  • Ideal for space-constrained applications

Discover your PORON solution in our products section. 

Custom die-cut NVH solutions by SRP 

For all your custom gasket needs, partner with SRP. Contact us today for a fast, accurate quote.