Ultra Silent™ is the lightweight fiber technology for underfloor and under engine shields. With its high performance and competitive economics the technology provides best-in-class absorption properties at a remarkably low weight. It is 100% glass-free PET and fully recyclable. The unique technology allows car manufacturers to achieve all future performance, weight and environmental targets.

The unique benefits:

• 1.5 db (A) / 3% average Sound Pressure Level (SPL) improvement of exterior noise compared to solid plastics solutions
• 2.7kg (45%) lower weight was achieved on the underbody package of a specific vehicle

Ultra Silent™ underbody shields can be combined with acoustic and heat protection systems to further reduce exterior noise and provide excellent thermal management.

The Ultra Silent™ underbody shield was finalist for the prestigious Automotive News PACE Award in 2010.