New Silent Coat MultiLayer Extra Sound Deadening

Silent Coat MultiLayer Extra is a new generation high-end sound deadening product based on a Bitumen and Butyl mastic composite base. Combining these two classic materials provides a number of advantages. The high mass and damping factor of reinforced Bitumen allows Multilayer Extra to fight vibrations in the car more effectively while the elasticity of the Butyl materials increases convenience of installation.
Multilayer Extra features the ultimate sound deadening four layer sandwich:
1. An Aluminium 0.1mm covering with deep tension constraining layer.
2. Silent Coat classic Butyl mastic layer.
3. Reinforced but soft composite-Bitumen layer that increases weight and stiffness to kill resonant frequencies.
4. Another Silent Coat Butyl mastic layer.
 

Silent Coat Multilayer Extra is designed for high end audio installations and heavy bass systems where high mass and ultimate extreme vibration reduction is required. With military grade construction and highly effective damping. Silent Coat Damping Mat is already the choice of many car audio competitors.
Sheet Size: 375 x 265 mm
Sheet thickness: 4mm
Weight: 6kg/sq.m
Available in 5sq.ft door packs and 24sq.ft bulk packs online in the UK from link