Raptor lining as sound deadner?

[Neckbeard]

Would raptor lining work as sound deadner? Im at the point on my car where i need to lay something down for later audio upgrades. I was gonna do Primer>clear>Second Skin> Raptor lining instead of carpet. But would raptor lining act as a sound deadner? Any thoughts?

[SnowDrifter]

I'm sure it might have some deadening properties to it, but don't expect it to perform like good audio deadener.