Environmental conditions such as wind friction and rain drop create noise that is experienced inside a vehicle. The current trend for large roof glass can intensify the noise level. However, in vehicle windshield test S-LEC™ Sound Acoustic Film shows an improvement in noise levels of:
- up to 7dB improvement of wind noise
- up to 10db improvement of rain drop test
This acoustic benefit is a key feature for the flush all-glass roofs panoramic styling we see today.