acoustic insulation technical data · technical specification 4.2 isolgomma.com 4,1 12,1 0,0315 3,1...
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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
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