Violon VEL

The absorption and anti-creak material. It is issued in the plane and crimpy form. The most effective sound absorber. It has sticky and plastic properties and retains its shape.

It is used as a second layer of the processing of the car's doors (bordering from the cabin), in the cabs of specialty machines, and in cases of high noise equipment.

It may be used as an anti-creak and packing material. In this case it may be used for the acoustic treatment of the internal part of the interior bordering of the car and plastic airways. It is long lived and does not deteriorate when exposed to air. It is shock isolated. It does not retain moisture.

Composition: the sticky and elastic polyurethane with bituminous-polymeric impregnation.

Type of the glue layer: acryl or elastic.

Sizes of the production: sheets – 500х1000mm, 750х1000mm, 1000х1500mm (may be issued in sizes according to customer)

 

  • Thickness, mm:
    4.0-35.0 (Crimpy from 15mm)
  • Color:
    Gray
  • Temperature of maintenance:
    -30 - +120C
  • Adhesion, N/cm (Not less than):
    6
  • Acoustic absorptivity coefficient:
    0.20-0.99
  • Density, kg/cubic:
    50

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