Lower Chamber Echo Soundproofing Truck Cab For Car Noise Isolation
WanTai Sound Deadener has a superior temperature adhesion range
that is much higher than the leading discount deadener or hardware
store variety products. Consider this feature when using a sound
insulator in hot weather, or in heated automotive areas such as
hood or firewall - You definitely do not want to use a mat that
does not stick!
WanTai Sound Deadener is an extremely durable product. Rated at 20
years fail-free for exterior use, this product will deliver a
lifetime of service in your automobile. it is water, oil, solvent,
salt, rust, and heat resistant.
WanTai sandwich sound deadening is made up of three layers, 1.5mm
thickness butyl and 0.05mm thickness aluminum and 4mm thickness
acoustic foam. it can attenuate the low frequency greatly and
isolate the vibration from the road and the engine.
Triple parts products: 3 effects
1. Viscoelastic absorption
absorbs the metallic resonance of the door
less more road noise
3. Acoustic foam
cancels the harmonic distortions by the absorption of a part of the