TECHNICAL SPECIFICATION

4.2

isolgomma.com

4,1

12,1

0,0315

3,1

10,2

mm

kg/m²

0,0405 0,0495

Deflection at maximum loadMaximum traffic load

Strain at time ɛₜ - 10 yearsThermal conductivity coefficient λReaction to fire Efl

< 5≤ 5.000

4,4%EN 12667 W/m K

EN 13501-1

EN 1606

PRG-MOD. 15 - REV. 18/12/191/3

8,8 6,9 6,811,3 13,3- 9,7

⁽¹⁾ Product thickness measured according to norm EN 12431 equal to the value of "Thickness under load dL (250 Pa)"

NOTES

⁽²⁾ Test report n. 367878 at Istituto Giordano (Italy)

0,01350,0045

0,120

PACKING AND STORING

Each pallet is wrapped and protected with waterproof polythene film. Inside storage is recommended to avoid possible wet

storing.

The suggestions and technical information given above represent our knowledge regarding the properties and the product’s uses. ISOLGOMMA reserve the right to modify or

update this data without prior notice. This document is the property of ISOLGOMMA and all rights are therefore reserved.

0,0225

2,4

9,4

Load (N/mm²)

Settlement (mm)

Bedding modulus (MN/m³)

4,4 3,6 2,6 1- 1,4 3,6

0,00680,01800,03150,0586

0,34≤ 2,2Compressibility c

Creep deformation at time Xct - 10 years

POINT ToleranceTECHNICAL CHARACTERISTICSEN 12431 mm

mm

EN ISO 717-2

UnitStandard

Impact sound pressure level attenuation ΔLw - laboratory test

⁽²⁾

EN ISO 10140dB ≥ 28

POINT ToleranceACOUSTIC CHARACTERISTICSDynamic stiffness s' MN/m³

Standard Unit

EN 29052-1 ≤ 16

± 10%Superficial weightColour

kg/m² 6,70blue/black

EN 1602

± 0,01

± 5%

WidthBacking superficial weight

m

g/m²

1,20135

EN 822

EN 13859-1

± 0,01

± 10%Thickness ⁽¹⁾Length

mm

m

181,00

EN 12431

EN 822

POINT TolerancePHYSICAL CHARACTERISTICS

ACOUSTIC INSULATION TECHNICAL DATA

FOR FLOATING FLOORS POINT

Acoustic insulation supplied in panels with a dimpled shape on one

side with a thickness of 18 mm, made of SBR fibres and granules

compacted using a polyurethane binder in a hot process. A blue

synthetic non woven anti-stretch backing is applied on the upper

side. The dimensions of the panels are 100 cm x 120 cm; total

superficial weight is 6,7 kg/m² and dynamic stiffness (s') is 16 MN/m³.

UnitStandard

ETA - 19/0509

4.2

isolgomma.com

POINT Hz 24

Dyn

amic

mo

du

lus

(N/m

m²)

POINT

DYNAMIC MODULUS

Load

(N

/mm

²)

Natural frequency (Hz)

Unit Fr10 Tolerance

Dynamic modulus (N/mm²)

Unit E10 Tolerance

MPa ≥ 0,43

PRG-MOD. 15 - REV. 18/12/192/3

COMPRESSION BEHAVIOR - EN 826 STATIC MODULUS

Stre

ss (

N/m

m²)

Strain (%)

Unit σ10 Tolerance

POINT kPa ≥ 10,2

Stat

ic M

od

ulu

s (N

/mm

²)

NATURAL FREQUENCY

Stress (N/mm²)

Unit E10 Tolerance

ACOUSTIC INSULATION TECHNICAL DATA

FOR FLOATING FLOORS POINT

POINT MPa ≥ 0,10

0,00

0,01

0,02

0,03

0,04

0,05

0,06

0 10 20 30 400,00

0,05

0,10

0,15

0,20

0,25

0,30

0,00 0,01 0,02 0,03 0,04 0,05 0,06

0,00

0,01

0,02

0,03

0,04

0,05

0,06

15 20 25 30 35 40 450,00

0,20

0,40

0,60

0,80

1,00

1,20

1,40

1,60

1,80

2,00

0,00 0,01 0,02 0,03 0,04 0,05 0,06

dF

dB

dL

4.2

isolgomma.com3/3

PRG-MOD. 15 - REV. 18/12/19

THICKNESS AND COMPRESSIBILITY - EN 12431

50.000

Stra

in (

%)

2.000

250

16,9 16,1 ± 10%

dFdL dB Tolerance

48

0

POINT mm 18,4

Install the acoustic

mat with dimpled side

facing down Install the

insulation on the

whole floor, without

leaving any gaps

between adjacent

panels

Cut the panels on the

underside using a

knife

Install the floor

finishing (ceramic or

wood). Cut the

exceeding part of the

edging strip

Seal the joints

between panels with

Stik tape

Build the screed. If

necessary reinforce

the screed with a steel

mesh

Unit

12

0

24

0

36

0

Time (hours)

⁽¹⁾ Sample dimension 300 mm x 300 mm.

ACOUSTIC INSULATION TECHNICAL DATA

FOR FLOATING FLOORS POINT

Load (N/mm²)

Apply the adhesive

strip to the wall and

floor with particular

attention in the

corners

SETTLEMENT ACCORDING TO DIN 18134 ⁽¹⁾ INSTALLATION INSTRUCTIONS

Sett

lem

en

t (m

m)

-5

-4

-3

-2

-1

0

0,00 0,01 0,02 0,03 0,04 0,05 0,06 0,07