Car Builders Sound Deadener is a vibration (sound) dampening mat. The material consists of an anti-drum noise absorption layer, combined with an aluminium top layer forming a heat and acoustic barrier. Its pressure sensitive self-adhesive back conforms and fuses easily to sheet metal and other hard substrates. It has excellent performance for acoustic dampening under varying temperature ranges and is highly resistant to aging.

Butyl Mat is today’s lightweight alternative to traditional bitumen body dampening. Our Sound Deadener is best suited to restorers, repairers, vehicle builders and audio enthusiasts, who demand acoustic and heat insulation as bench marked by leading automotive manufacturers.

PRODUCT SIZE

Sound Deadener comes packaged in 1.8sq/m (20sq/ft) boxes, see below

	1 x box contains:                12 x sheets
	Sheet sizes are:               300mm x 500mm

SPECIFICATIONS

Appearance:
Black Butyl based core with 4 mil silvery aluminium reinforced layer backed with white wax paper release liner.

Thickness:
1.8 - 2.0mm

Weight:
3.2kg/p sm

Acoustic Loss Factor:
(ASTM method E756 @ 200Hz, Temperature range -10°C to +60°C)
0.08 to 0.41

Recommended Install Temperature:
-10°C to +60°C

Resistance Temperature Range:
-40°C to +149°C

Chemical Resistance:
Resistant to water and mineral oils

Adhesive Peel Strength:
65N/cm on cold steel

Storage:
Product should be stored at room temperature for best application and should be stored horizontally in its package.