TechnoSonus FT 75

Product Description

TechnoSonus FT is a combination of heavy viscoelastic mineral membrane and acoustic felt. The material has a high sound absorption coeffcient. TechnoSonus membrane layer ensures good airborne sound insulation within audible frequency range. The product is recommended for use in places where it is required to achieve maximum noise reduction values. Suitable for use in ceiling, wall, and floor frame structures.

Application

Composition

  • highly filled polymers
  • organic oils
  • acoustic felt
Modifications
Characteristics
Storage and transportation
Modifications
Title TechnoSonus FT 55TechnoSonus FT 75 TechnoSonus 2FT 80
Length, m
5.55.54.5
Width, m
1.21.21.2
Thickness, mm
131424
Roll Area, m2
6.66.65.4
Characteristics
TitleTest MethodMembraneFelt
Density, kg/m3
-1900±5060
Low-Temperature Flexibility, °C
EN 1109-20
Longitudinal Strength, H/50mm
NT-67>30
Compressive Strength, KPa
ISO 3386-1:1986 Adm
2010
0.06 (10% deformation)
6 (25% deformation)
0.06 (10% deformation)
6 (25% deformation)
Thermal Conductivity Coefficient, W/(m °C)
UNE-EN 12667-0.037
Fire Hazard Class
КМ1КМ3
  TechnoSonus FT 55 TechnoSonus FT 75 TechnoSonus 2FT 80
Airborne Noise Isolation Index, Rw, dB 28 30 30
Impact sound insulation improvement index, ΔLnw, dB 33 33 35
Surface Density, kg/m2 5.6 7.1 8.2
Thickness of the soundproofing membrane in the composition, mm 2.6 3.6 3.6
Recommended temperature for installation +5 - +35°C +5 - +35°C +5 - +35°C
Recommended operating temperature -20 - +60°C -20 - +60°C -20 - +60°C
Storage and transportation
TechnoSonus FT 55TechnoSonus FT 75TechnoSonus 2FT 80
No. of Rolls per Pallet, pcs
999
Roll Weight, kg
354745
Pallet Area, m2
59.459.448.6
Pallet Weight, kg
335443425
No. of Pallets per Euro Trailer, pcs
282828
Area in Trailer, m2
1663.21663.21360.8

The products shall be stored horizontally on pallets. Placement of pallets on one another is not allowed.

The products are delivered in rolls with cardboard tubes inside.

The products shall be stored in original packages away from sources of heat and UV radiation in a dry place at max. 35°C.

In cases of transportation or storage of the product at temperatures below +10°C, before installation it is necessary to keep it in a room for 24 hours at a temperature of +20°C.