vibration andstructuralisolationconstruction /industrial products
Technical data for Regufoam®
• 150• 220• 300• 400• 510• 680
2
Product range
Regufoam® 150
Regufoam® 220
Regufoam® 300
Regufoam® 400
Regufoam® 510
Regufoam® 680
ApplicationsGeneral M&E PlantACU’sRefrigeration equipmentPumpsLift motorsGeneral workshop machineryGeneratorsBoilersPressesGuillotinesMilling machines
IndustrialInertia plinthsMachinery mounting pads/stripsFoundation isolationMass spring systemsPlant rooms
Structural engineeringIsolation of steel structuresStructural bearingsResilient seatingsStairs and landings
InfrastructureRoad constructionBridge constructionRail and tunnel construction
ConstructionBuilding isolationFoundation isolationStructural isolationFloating floors
3
0.400
0.200
0.100
0.050
0.025
0.010
0.000150 220 300 400 510 680
Load
rang
e(N
/mm
2 )
Load Ranges
Regufoam®
Regufoam® grades
Regufoam® is manufactured from polyurethane
foam and is primarily used for the isolation of
noise and vibration in building structures and
permanent way systems. It is available in six
different densities and colour coded for ease
of identification. Designed to be flexible, the
material provides a solution that can overcome
the full range of anti-vibration challenges in the
construction industry.
Regufoam® offers very high levels of vibration
isolation and noise attenuation and has been
specifically designed to isolate structures from
ground borne noise and vibration. It also has
excellent resilience with minimal creep
characteristics. All Regufoam® products have
been independently tested at the University
of Dresden.
Regufoam® can also be used in the following
industries:
� Mechanical engineering� Heating and ventilation� Industrial� Road, rail and tunnel construction� Shipbuilding� Automotive
construction/industrialNoise and vibration isolation
4
Load Ranges
Regufoam® 1500.400
0.200
0.100
0.050
0.025
0.010
0.000150 220 300 400 510 680
Load
rang
es(N
/mm
2 )Lo
adra
nge
(N/m
m2 )
Dyn
amic
load
rang
e*
Deflection (mm)
0.0200
0.0175
0.0150
0.0125
0.0100
0.0075
0.0050
0.0025
0.0000
12mm 25mm
50mm
37mm
Samples: 300mm x 300mm, 3rd load cycle, between flat platesLoad rate: 0.02 MPa/min, ambient temperature
* When calculating specifics, please do not base calculations using the dynamic load range.
0 1 2 3 4 5 6 7 8 9 10 11 12
Stat
iclo
adra
nge
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
1 Load Deflection
Regufoam® 150
5
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Natural frequency of the system (Hz)
Dis
turb
ing
freq
uenc
y(H
z)
-40 dB/99% -30 dB/97%
-20 dB/90%
-10 dB/69%
0 dB/0%
Parameter: Power transmission loss (dB), isolation factor in %
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
2 Vibration Isolation
Regufoam® 150Lo
adra
nge
(N/m
m2 )
Dyn
amic
load
rang
eSt
atic
load
rang
e
0.0200
0.0175
0.0150
0.0125
0.0100
0.0075
0.0050
0.0025
0.00004 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
50mm
37mm
25mm12mm
Natural frequency (Hz)
The diagram refers to a structure consisting of a rigid base and an elastic layer of Regufoam® 150.
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
3 Natural Frequency
Regufoam® 150
6
Load range (N/mm2)
Elas
ticm
odul
us(N
/mm
2 )Dynamic load rangeStatic load range
40 Hz
10 Hz
5 Hz
static
Static modulus of elasticity:Tangential modulus from the deflection curvesDynamic modulus: samples 300mm x 300mm x 25mmSinusoidal excitation, amplitude +/- 0.25mm
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.000.000 0.005 0.010 0.015 0.020
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(N/m
m3 )
Dynamic load rangeStatic load range0.014
0.012
0.010
0.008
0.006
0.004
0.002
0.000
14
12
10
8
6
4
2
0
Permanent load (N/mm2)
40 Hz
10 Hz5 Hz
static
Samples: 300mm x 300mm x 25mmDIN 53513
0.000 0.005 0.010 0.015 0.020
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02, April 2002
Dyn
amic
stiff
ness
(MN
/m3 )
4 Modulus of Elasticity
Regufoam® 150
5 Dynamic Stiffness
Regufoam® 150
7
Technical InformationDensity DIN 53420 ca. 150 Kg/m³
Beddings module DIN 18134 0.0038 N/mm³ Measured at a maximum continuousload of 0.01 N/mm² and a materialthickness of 25mm.
Compression Set DIN 53572 2.50 % Measured 30 minutes after decompressionwith 50% deformation/23ºC after 70 hrs.
Tensile Strength DIN 53571 0.42 N/mm² Minimum
Elongation at break DIN 53571 270 % Minimum
Tear-Resistance DIN 53515 2.65 N/mm Minimum
Mechanical Loss Factor DIN 53513 0.25 – –
Static Modulus of Elasticity Similar to EN 826 0.025-0.16 N/mm² Tangential modulus see fig. 4
Dynamic Modulus of Elasticity DIN 53513 0.11-0.32 N/mm² Depending on load and frequency, see fig. 4
The information on this data sheet is based on the current state of our knowledge and experience and is subject tochanges and production-related variations without notice.
Rel
ativ
ede
flect
ion
(%of
thic
knes
s)
Loading time (hrs)
0.01 N/mm2
1 10 100 1000 10000 100000
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
50
40
30
20
10
0
6 Long-term Creep Test
Regufoam® 150
Technical DataPermanent static load range: 0 to 0.010 N/mm²Permanent and variable loads/operating load ranges: 0 to 0.015 N/mm²Rare and short-term loads/load parts: up to 0.50 N/mm²
Physical PropertiesRoll dimensions*: 5m x 1.5mStandard thickness: 12mm & 25mmMaterial basis: Cellular Polyurethane (PUR)Mixed cell structureColour: beige
* Also available in bespoke dimensions and as moulded items
8
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
e*
Deflection (mm)
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0.000
12mm 25mm
50mm
37mm
Samples: 300mm x 300mm, 3rd load cycle, between flat platesLoad rate: 0.05 MPa/min, ambient temperature
* When calculating specifics, please do not base calculations using the dynamic load range.
0 1 2 3 4 5 6 7 8 9 10 11 12
Stat
iclo
adra
nge
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
0.400
0.200
0.100
0.050
0.025
0.010
0.000150 220 300 400 510 680
Load
rang
es(N
/mm
2 )
Load Ranges
Regufoam® 220
1 Load Deflection
Regufoam® 220
9
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Natural frequency of the system (Hz)
Dis
turb
ing
freq
uenc
y(H
z)
-40 dB/99% -30 dB/97%
-20 dB/90%
-10 dB/69%
0 dB/0%
Parameter: Power transmission loss (dB), isolation factor in %
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
eSt
atic
load
rang
e
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0.0004 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
50mm
37mm
25mm
12mm
Natural frequency (Hz)
The diagram refers to a structure consisting of a rigid base and an elastic layer of Regufoam® 220.
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
2 Vibration Isolation
Regufoam® 220
3 Natural Frequency
Regufoam® 220
10
Specific load (N/mm2)
Dynamicload range
Static load range
40 Hz
10 Hz
5 Hz
static
Static modulus of elasticity:Tangential modulus from the deflection curvesDynamic modulus: samples 300mm x 300mm x 25mmSinusoidal excitation, amplitude +/- 0.25mm
1.00
0.75
0.50
0.25
0.000.00 0.01 0.02 0.03 0.04 0.05
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(N/m
m3 )
Dynamic loadrange
Static load range0.030
0.025
0.020
0.015
0.010
0.005
0.000
30
25
20
15
10
5
0
Permanent load (N/mm2)
40 Hz
10 Hz
5 Hz
static
Samples: 300mm x 300mm x 25mmDIN 53513
0.000 0.010 0.020 0.030 0.040 0.050
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(MN
/m3 )
4 Modulus of Elasticity
Regufoam® 220
5 Dynamic Stiffness
Regufoam® 220
Elas
ticm
odul
us(N
/mm
2 )
11The information on this data sheet is based on the current state of our knowledge and experience and is subject tochanges and production-related variations without notice.
Rel
ativ
ede
flect
ion
(%of
thic
knes
s)
Loading time (hrs)
0.025 N/mm2
1 10 100 1000 10000 100000
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
50
40
30
20
10
0
6 Long-term Creep Test
Regufoam® 220
Technical InformationDensity DIN 53420 ca. 220 Kg/m³
Beddings module DIN 18134 0.011 N/mm³ Measured at a maximum continuousload of 0.0025 N/mm² and a materialthickness of 25mm.
Compression Set DIN 53572 <4.0 % Measured 30 minutes after decompressionwith 50% deformation/23ºC after 70 hrs.
Tensile Strength DIN 53571 0.56 N/mm² Minimum
Elongation at break DIN 53571 260 % Minimum
Tear-Resistance DIN 53515 3.38 N/mm Minimum
Mechanical Loss Factor DIN 53513 0.20 – –
Static Modulus of Elasticity Similar to EN 826 0.05-0.38 N/mm² Tangential modulus see fig. 4
Dynamic Modulus of Elasticity DIN 53513 0.30-0.69 N/mm² Depending on load and frequency,see fig. 4
Technical DataPermanent static load range: 0 to 0.025 N/mm²Permanent and variable loads/operating load ranges: 0 to 0.035 N/mm²Rare and short-term loads/load parts: up to 1.0 N/mm²
Physical PropertiesRoll dimensions*: 5m x 1.5mStandard thickness: 12mm & 25mmMaterial basis: Cellular Polyurethane (PUR)Mixed cell structureColour: purple
* Also available in bespoke dimensions and as moulded items
12
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
e*
Deflection (mm)
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
12mm 25mm
50mm
37mm
Samples: 300mm x 300mm, 3rd load cycle, between flat platesLoad rate: 0.1 MPa/min, ambient temperature
* When calculating specifics, please do not base calculations using the dynamic load range.
0 1 2 3 4 5 6 7 8 9 10 11 12
Stat
iclo
adR
ange
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
0.400
0.200
0.100
0.050
0.025
0.010
0.000150 220 300 400 510 680
Load
rang
es(N
/mm
2 )
Load Ranges
Regufoam® 300
1 Load Deflection
Regufoam® 300
13
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Natural frequency of the system (Hz)
Dis
turb
ing
freq
uenc
y(H
z)
-40 dB/99% -30 dB/97%
-20 dB/90%
-10 dB/69%
0 dB/0%
Parameter: Power transmission loss (dB), isolation factor in %
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
eSt
atic
load
rang
e
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.004 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
50mm
37mm
25mm12mm
Natural frequency (Hz)
The diagram refers to a structure consisting of a rigid base and an elastic layer of Regufoam® 300.
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
2 Vibration Isolation
Regufoam® 300
3 Natural Frequency
Regufoam® 300
14
Specific load (N/mm2)
Elas
ticm
odul
us(N
/mm
2 )Dynamic load rangeStatic load range
40 Hz
10 Hz
5 Hz
static
Static modulus of elasticity:Tangential modulus from the deflection curvesDynamic modulus: samples 300mm x 300mm x 25mmSinusoidal excitation, amplitude +/- 0.25mm
1.5
1.0
0.5
0.00.00 0.02 0.04 0.06 0.08 0.10
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(N/m
m3 )
Dynamic load rangeStatic load range0.06
0.05
0.04
0.03
0.02
0.01
0.00
60
50
40
30
20
10
0
Permanent load (N/mm2)
40 Hz
10 Hz
5 Hz
static
Samples: 300mm x 300mm x 25mmDIN 53513
0.00 0.02 0.04 0.06 0.08 0.10
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(MN
/m3 )
4 Modulus of Elasticity
Regufoam® 300
5 Dynamic Stiffness
Regufoam® 300
15
Rel
ativ
ede
flect
ion
(%of
thic
knes
s)
Loading time (hrs)
0.05 N/mm2
1 10 100 1000 10000 100000
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
50
40
30
20
10
0
6 Long-term Creep Test
Regufoam® 300
The information on this data sheet is based on the current state of our knowledge and experience and is subject tochanges and production-related variations without notice.
Technical InformationDensity DIN 53420 ca. 300 Kg/m³
Beddings module DIN 18134 0.025 N/mm³ Measured at a maximum continuousload of 0.05 N/mm² and a materialthickness of 25mm.
Compression Set DIN 53572 2.20 % Measured 30 minutes after decompressionwith 50% deformation/23ºC after 70 hrs
Tensile Strength DIN 53571 0.78 N/mm² Minimum
Elongation at break DIN 53571 240 % Minimum
Tear-Resistance DIN 53515 4.85 N/mm Minimum
Mechanical Loss Factor DIN 53513 0.14 – –
Static Modulus of Elasticity Similar to EN 826 0.14-0.75 N/mm² Tangential modulus see fig. 4
Dynamic Modulus of Elasticity DIN 53513 0.60-1.30 N/mm² Depending on load and frequency,see fig. 4
Technical DataPermanent static load range: 0 to 0.05 N/mm²Permanent and variable loads/operating load ranges: 0 to 0.08 N/mm²Rare and short-term loads/load parts: up to 2 N/mm²
Physical PropertiesRoll dimensions*: 5m x 1.5mStandard thickness: 12mm & 25mmMaterial basis: Cellular Polyurethane (PUR)Mixed cell structureColour: turquoise
* Also available in bespoke dimensions and as moulded items
16
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
e*
Deflection (mm)
0.200
0.175
0.150
0.125
0.100
0.075
0.050
0.025
0.000
12mm 25mm
50mm
37mm
Samples: 300mm x 300mm, 3rd load cycle, between flat platesLoad rate: 0.2 MPa/min, ambient temperature
* When calculating specifics, please do not base calculations using the dynamic load range.
0 1 2 3 4 5 6 7 8 9 10 11 12
Stat
iclo
adra
nge
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
0.400
0.200
0.100
0.050
0.025
0.010
0.000150 220 300 400 510 680
Load
rang
es(N
/mm
2 )
Load Ranges
Regufoam® 400
1 Load Deflection
Regufoam® 400
17
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Natural frequency of the system (Hz)
Dis
turb
ing
freq
uenc
y(H
z)
-40 dB/99% -30 dB/97%
-20 dB/90%
-10 dB/69%
0 dB/0%
Parameter: Power transmission loss (dB), isolation factor in %
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
eSt
atic
load
rang
e
0.200
0.175
0.150
0.125
0.100
0.075
0.050
0.025
0.0004 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
50mm
37mm
25mm
12mm
Natural frequency (Hz)
The diagram refers to a structure consisting of a rigid base and an elastic layer of Regufoam® 400.
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
2 Vibration Isolation
Regufoam® 400
3 Natural Frequency
Regufoam® 400
18
Specific load (N/mm2)
Elas
ticm
odul
us(N
/mm
2 )Dynamic load rangeStatic load range
40 Hz
10 Hz
5 Hz
static
Static modulus of elasticity:Tangential modulus from the deflection curvesDynamic modulus: samples 250mm x 250mm x 25mmSinusoidal excitation, amplitude +/- 0.25mm
3.0
2.5
2.0
1.5
1.0
0.5
0.00.00 0.05 0.10 0.15 0.20
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(N/m
m3 )
Dynamic load rangeStatic load range0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
200
180
160
140
120
100
80
60
40
20
0
Permanent load (N/mm2)
40 Hz
10 Hz
5 Hz
static
Samples: 300mm x 300mm x 25mmDIN 53513
0.00 0.05 0.10 0.15 0.20
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(MN
/m3 )
4 Modulus of Elasticity
Regufoam® 400
5 Dynamic Stiffness
Regufoam® 400
19
Rel
ativ
ede
flect
ion
(%of
thic
knes
s)
Loading time (hrs)
0.1 N/mm2
1 10 100 1000 10000 100000
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
50
40
30
20
10
0
6 Long-term Creep Test
Regufoam® 400
The information on this data sheet is based on the current state of our knowledge and experience and is subject tochanges and production-related variations without notice.
Technical InformationDensity DIN 53420 ca. 400 Kg/m³
Beddings module DIN 18134 0.037 N/mm³ Measured at a maximum continuousload of 0.10 N/mm² and a materialthickness of 25mm.
Compression Set DIN 53572 2.40 % Measured 30 minutes after decompressionwith 50% deformation/23ºC after 70 hrs.
Tensile Strength DIN 53571 1.30 N/mm² Minimum
Elongation at break DIN 53571 290 % Minimum
Tear-Resistance DIN 53515 7.38 N/mm Minimum
Mechanical Loss Factor DIN 53513 0.10 – –
Static Modulus of Elasticity Similar to EN 826 0.39-1.27 N/mm² Tangential modulus see fig. 4
Dynamic Modulus of Elasticity DIN 53513 1.07-1.80 N/mm² Depending on load and frequency,see fig. 4
Technical DataPermanent static load range: 0 to 0.10 N/mm²Permanent and variable loads/operating load ranges: 0 to 0.15 N/mm²Rare and short-term loads/load parts: up to 3.0 N/mm²
Physical PropertiesRoll dimensions*: 5m x 1.5mStandard thickness: 12mm & 25mmMaterial basis: Cellular Polyurethane (PUR)Mixed cell structureColour: brick-red
* Also available in bespoke dimensions and as moulded items
20
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
e*
Deflection (mm)
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
12mm 25mm
50mm
37mm
Samples: 300mm x 300mm, 3rd load cycle, between flat platesLoad rate: 0.5 MPa/min, ambient temperature
* When calculating specifics, please do not base calculations using the dynamic load range.
Stat
iclo
adra
nge
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
0.400
0.200
0.100
0.050
0.025
0.010
0.000150 220 300 400 510 680
Load
rang
es(N
/mm
2 )
Load Ranges
Regufoam® 510
1 Load Deflection
Regufoam® 510
0 1 2 3 4 5 6 7 8 9 10 11 12
21
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Natural frequency of the system (Hz)
Dis
turb
ing
freq
uenc
y(H
z)
-40 dB/99% -30 dB/97%
-20 dB/90%
-10 dB/69%
0 dB/0%
Parameter: Power transmission loss (dB), isolation factor in %
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
eSt
atic
load
rang
e
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.004 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
50mm
37mm
25mm
12mm
Natural frequency (Hz)
The diagram refers to a structure consisting of a rigid base and an elastic layer of Regufoam® 510.
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
2 Vibration Isolation
Regufoam® 510
3 Natural Frequency
Regufoam® 510
Dyn
amic
stiff
ness
(N/m
m3 )
Dynamicload rangeStatic load range
0.22
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
220
200
180
160
140
120
100
80
60
40
20
0
Permanent load (N/mm2)
40 Hz
10 Hz
5 Hz
static
Samples: 300mm x 300mm x 25mmDIN 53513
0.00 0.10 0.20 0.30 0.40 0.50
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(MN
/m3 )
Specific load (N/mm2)
Elas
ticm
odul
us(N
/mm
2 )Dynamic
load rangeStatic load range
40 Hz
10 Hz5 Hz
static
Static modulus of elasticity:Tangential modulus from the deflection curvesDynamic modulus: samples 300mm x 300mm x 25mmSinusoidal excitation, amplitude +/- 0.25mm
5
4
3
2
1
00.00 0.1 0.2 0.3 0.4 0.5
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
22
4 Modulus of Elasticity
Regufoam® 510
5 Dynamic Stiffness
Regufoam® 510
Rel
ativ
ede
flect
ion
(%of
thic
knes
s)
Loading time (hrs)
0.2 N/mm2
1 10 100 1000 10000 100000
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
50
40
30
20
10
0
23
6 Long-term Creep Test
Regufoam® 510
The information on this data sheet is based on the current state of our knowledge and experience and is subject tochanges and production-related variations without notice.
Technical InformationDensity DIN 53420 ca. 510 Kg/m³
Beddings module DIN 18134 0.072 N/mm³ Measured at a maximum continuousload of 0.20 N/mm² and a materialthickness of 25mm.
Compression Set DIN 53572 2.80 % Measured 30 minutes after decompressionwith 50% deformation/23ºC after 70 hrs.
Tensile Strength DIN 53571 1.50 N/mm² Minimum
Elongation at break DIN 53571 260 % Minimum
Tear-Resistance DIN 53515 8.28 N/mm Minimum
Mechanical Loss Factor DIN 53513 0.10 – –
Static Modulus of Elasticity Similar to EN 826 1.49-2.25 N/mm² Tangential modulus see fig. 4
Dynamic Modulus of Elasticity DIN 53513 2.63-3.35 N/mm² Depending on load and frequency,see fig. 4
Technical DataPermanent static load range: 0 to 0.2 N/mm²Permanent and variable loads/operating load ranges: 0 to 0.3 N/mm²Rare and short-term loads/load parts: up to 4.0 N/mm²
Physical PropertiesRoll dimensions*: 5m x 1.5mStandard thickness: 12mm & 25mmMaterial basis: Cellular Polyurethane (PUR)Mixed cell structureColour: orange
* Also available in bespoke dimensions and as moulded items
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
e*
Deflection (mm)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
12mm 25mm
50mm
37mm
Samples: 250mm x 250mm, 3rd load cycle, between flat platesLoad rate: 0.8 MPa/min, ambient temperature
* When calculating specifics, please do not base calculations using the dynamic load range.
Stat
iclo
adra
nge
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
24
Load Ranges
Regufoam® 680
1 Load Deflection
Regufoam® 680
0.400
0.200
0.100
0.050
0.025
0.010
0.000150 220 300 400 510 680
Load
rang
es(N
/mm
2 )
0 1 2 3 4 5 6 7 8 9 10 11 12
Load
rang
e(N
/mm
2 )
Dyn
amic
load
rang
eSt
atic
load
rang
e
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.04 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
50mm
37mm
25mm
12mm
Natural frequency (Hz)
The diagram refers to a structure consisting of a rigid base and an elastic layer of Regufoam® 680.
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Natural frequency of the system (Hz)
Dis
turb
ing
freq
uenc
y(H
z)
-40 dB/99% -30 dB/97%
-20 dB/90%
-10 dB/69%
0 dB/0%
Parameter: Power transmission loss (dB), isolation factor in %
4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
25
2 Vibration Isolation
Regufoam® 680
3 Natural Frequency
Regufoam® 680
Dyn
amic
stiff
ness
(N/m
m3 )
Dynamicload range
Static load range0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
400
350
300
250
200
150
100
50
0
Permanent load (N/mm2)
40 Hz
10 Hz
5 Hz
static
Samples: 250mm x 250mm x 25mmDIN 53513
0.00 0.20 0.40 0.60 0.80
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
Dyn
amic
stiff
ness
(MN
/m3 )
Specific load (N/mm2)
Elas
ticm
odul
us(N
/mm
2 )
Dynamicload range
Static load range
40 Hz
5 Hz
static
Static modulus of elasticity:Tangential modulus from the deflection curvesDynamic modulus: samples 250mm x 250mm x 25mmSinusoidal excitation, amplitude +/- 0.25mm
9
8
7
6
5
4
3
2
1
00.0 0.2 0.4 0.6 0.8
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
10 Hz
26
4 Modulus of Elasticity
Regufoam® 680
5 Dynamic Stiffness
Regufoam® 680
Rel
ativ
ede
flect
ion
(%of
thic
knes
s)
Loading time (hrs)
0.4 N/mm2
1 10 100 1000 10000 100000
Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02,April 2002
50
40
30
20
10
0
27
6 Long-term Creep Test
Regufoam® 680
The information on this data sheet is based on the current state of our knowledge and experience and is subject tochanges and production-related variations without notice.
Technical InformationDensity DIN 53420 ca. 680 Kg/m³
Beddings module DIN 18134 0.327 N/mm³ Measured at a maximum continuousload of 0.40 N/mm² and a materialthickness of 25mm.
Compression Set DIN 53572 2.90 % Measured 30 minutes after decompressionwith 50% deformation/23ºC after 70 hrs.
Tensile Strength DIN 53571 2.47 N/mm² Minimum
Elongation at break DIN 53571 310 % Minimum
Tear-Resistance DIN 53515 14.4 N/mm Minimum
Mechanical Loss Factor DIN 53513 0.08 – –
Static Modulus of Elasticity Similar to EN 826 3.0-3.9 N/mm² Tangential modulus see fig. 4
Dynamic Modulus of Elasticity DIN 53513 4.80-5.60 N/mm² Depending on load and frequency,see fig. 4
Technical DataPermanent static load range: 0 to 0.4 N/mm²Permanent and variable loads/operating load ranges: 0 to 0.6 N/mm²Rare and short-term loads/load parts: up to 5.0 N/mm²
Physical PropertiesRoll dimensions*: 5m x 1.5mStandard thickness: 12mm & 25mmMaterial basis: Cellular Polyurethane (PUR)Mixed cell structureColour: brown
* Also available in bespoke dimensions and as moulded items
2BSW and BSW product portfolio certified byDIN EN ISO 9001DIN EN ISO 14001OHSAS 18001
Regupol® and Regufoam® are official trademarks of BSW
Northern OfficeUnit 4 Eagle ParkEagle Park DriveWarringtonWA2 8JAt: 01925 582899f: 01925 582898
Southern OfficeDugard HousePeartree RoadColchesterCO3 0ULt: 01206 216690f: 01206 577954
CMS VibrationSolutions
CMS Vibration Solutions is thesole UK, Ireland and MiddleEast supply partner ofRegufoam®, and can providematerial or systems to meet allanti-vibration requirementsfrom the large portfolio ofproducts manufactured by BSW.
Please contact the CMSVibration Solutions sales ortechnical departments forfurther information and advice.
Also in the CMS Vibration Solutions portfolio:Regupol®
Regupol® products are high performing yet cost effective anti-vibrationmaterials.With a high load bearing capacity and excellent dampingproperties, Regupol® maintains its performance over a long lifespan.Manufactured from polyurethane bound rubber granulate, all Regupol®
materials are fully recyclable.
A wide choice of Regupol® grades are available, which includes productswith a load bearing range up to and including 1.5N/mm². The selection ofRegupol® materials will depend on a number of factors, including load,area and natural frequency. Supplied in easy to lay rolls or individually cutpads/strips, Regupol® is quick and easy to install.
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