Lower Chamber Echo Soundproofing Truck Cab For Car Noise Isolation

Product Description:

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

2. Aluminum

less more road noise
3. Acoustic foam
cancels the harmonic distortions by the absorption of a part of the back wave