Zvukoizol VEM 4

Zvukoizol VEM 4
Brand: Technosonus
Zvukoizol VEM is a thin a thin elastic sound insulation high-density polymer-based membrane.
Zvukoizol VEM is a thin a thin elastic sound insulation high-density polymer-based membrane of Russian production. The high-density polymers impart a higher mass to the material which ensures effective sound insulation of various structures.
 
Composition
  • highly filled polymers 
  • organic oilsineral fillers 
  • mineral fillers

 

Size and weight

Length, mm Width, mm Thickness, mm Surface Density, kg/m² Roll Weight, kg  Roll area, m²
2500 1200 4 7,4 22,2 3

 

Specifications

Parameter Test Method Result
Airborne Noise Isolation Index, Rw, dB - 28
Density, g/m³ - 2,01
Shore A Hardness, Shore A units GOST 263-75 15-16
Crispness Temperature Limit,°C GOST 7912-74 -20
Tearing Strength, H/m GOST 262, Method G 5,45
Fire Hazard Class - KM2

 

Application

ZvukoIzol VEM is used as additional soundproofing material in sheathed timber frame structures of walls, partitions and ceilings. GKLZ
AcousticGyps boards are recommended to be used as finishing.
 
 
Features
  • flexural properties of membranes allow to decrease reverberation of materials which the membranes conjugate to;
  • maximum efficiency without any loss of usable space;
  • recommended for use in residential and commercial construction.

 

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