Expanding Your NVH Options

Acoustic Insulation

Keeping noise levels low inside the vehicle is key to achieving higher levels of passenger comfort. The SikaBaffle® and SikaSeal® family of products help improve vehicle acoustic performance by effectively sealing the car body and reducing noise transmission.

Noise Reduction from the Source

SikaBaffle® and SikaSeal® products are applied during the assembly of the body structure to later expand in the electro-deposition (E-Coat) oven to tightly seal the body cavity.

 

 

Improved Body Sealing

SikaBaffle® and SikaSeal® are also an ideal solution for preventing dust, moisture and water from getting into the passenger compartment.

Engineering Support
Sika provides engineering support to help automotive manufacturers analyze their acoustic vehicle concept and create optimal part designs.

Applications

  • A-, B-, C-and D-pillar
  • Rocker area
  • Bow
  • Roof sections

Benefits

  • 100% sealing, preventing noise, water and moisture entering the vehicle
  • Extended bake conditions, from low bake to high-temperature resistance
  • Solutions for both acoustics and water sealing concepts

Further Reading

Acoustic Test Centers

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In the Sika Acoustic Test facilities, Sika Engineers and Application
Experts perform virtual and physical testing, analyze the results, and
propose solutions that deliver optimal weight-to-performance ratio for
each specific application.

Acoustic Test Centers