Pioneer Damping sheets 2.5mm 

10 sheets box 2.5mm  UD-SI503-G

Premium Automotive Noise Damping Sheets crafted from high-quality aluminum and butyl. With high adhesive strength of 71 N/25mm at 80Deg C, Noise Damping factor 0.40.

Road Noise Killer

Audio Enhancer

Vibration Damper

For All Weather

Thickness 2.5 mm

Density 1.82 g/cm3

Adhesive strength 76.9 N/25 mm

Adhesive strength at 80 degrees 71 N/25 mm

Weight 1.5 Kg

Loss factor 0.40