Soundproof noise insulation materials Vibroton

In one of the previous articles, we reviewed a series of BiMast noise-absorbing vibration-absorbing materials from the StP company. Now we suggest paying attention to Vibroton soundproofing materials, which you may also need when soundproofing a car.

General definition

Vibrotone is a series of materials designed to isolate and suppress noise over a wide frequency range. According to the manufacturer's recommendation, this material is ideal for processing the engine compartment of a car from the passenger compartment, as well as for the floor of the vehicle.

According to its structure, Vibroton is a multilayer material and is based on modified polyethylene foam.

• The bottom layer has sound-reflecting and sound-absorbing effects, and its thickness is 8-10 mm.
• The top layer is only sound-reflecting, its thickness is 2 mm.

Characteristics of Vibroton

Vibroton has the following important characteristics:

• High soundproof properties;
• Low thermal conductivity (high thermal insulation);
• Does not absorb water;
• Durability (not subject to decay);
• Elasticity;
• Frost resistance;
• Resistance to mechanical damage.

Requirements for physical, mechanical and acoustic indicators of Vibroton PB-S (extract from TU):