Tunex HQ sound insulation backing

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Tunex HQ sound insulation backing

Thermal insulation mats for sound insulation of interstory floors.

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Tunex is the "know-how" in the field of sound insulation, as well as research and development work.

Tunex is an innovative product, has a high index of sound insulation and fire resistance of class Bfl S2.
Tunex HQ is obtained by recycling worn tires. This is a thermal insulation mat that is used under the floor covering for sound insulation. Depending on the specified acoustic characteristics, it can be used with different thickness and shape of the surface with options of 3mm, 4.5 mm, 5 mm, 8/4mm, 15/10mm. It is available in the form of rolls.

The feature of the Tunex HQ product is its effective operation, both for shock and air noise! After all, its density is 500-550 kg/ m3.

The sound insulation substrate is laid under a screed or a finishing coating.

Fire-resistant

Air noise Isolation STC65

Contribution to Leed and Breeam assessment

Shock Noise Isolation IIC55

Suitable for noise and energy characteristics of buildings.

Thermal conductivity coefficient 0.047 W/mK

Resistant to fungi, bacteria, moisture

Low creep deflection

 

 

PHYSICAL PROPERTIES

 

Thickness

3mm

4.5mm

5mm

Roll Size

0,6mx27m

0,6mx21m

0,6mx19m

Density

500-550 kg/m3

 

1.5-1.65kg/m2

2.25-2.47kg/m2

2.5-2.75kg/m2

 

 

MECHANICAL PROPERTIES
 

Compressive strength

TS EN 826

12.4 kPa

12.4 kPa

12.4 kPa

Creep deflection (10 years)

TS EN 1606

≤%3,94

Fire resistance class

TS EN ISO 13501-1

E

Thermal conductivity

TS EN 12667

0.084 W/mK

 

 

ACOUSTIC PROPERTIES

Dynamic rigidity

TS EN ISO 29052-1

95.6 MN/m3

73.4 MN/m3

68.7 MN/m3

Impact noise reduction index, ∆Lw

20.7 dB

22.3 dB

24.4 dB

Air noise improvement index, Rw

7 dB

8.1 dB

8.4 dB

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