CONSTRUCTION | INDUSTRY Regufoam Vibration Insulation · Compression Set DIN 53572 < 4.0 % with 50% deformation/23˚C after 70 hrs. Tensile Strength DIN 53571 0.56 N/mm2 Minimum Elongation

Vibration Insulation

TechnicalData forRegufoam®

150, 220, 300, 400, 510, 680

www.berleburger.de

Regufoam®CONSTRUCTION | INDUSTRY

CONSTRUCTION | INDUSTRY

Vibration Absorption and StructureBorne Sound Insulation

The material Regufoam® achieves toplevels in vibration absorption andinsulation of structure-borne noise.This material is a hydrolysis-proof androt-proof polyurethane foam that ismanufactured in six different gradesaccording to firmness. These differentdegrees of hardness are colour-labelled to prevent confusion. Selection form amongst the differenttypes depends on the load involved.They are available in standard

thicknesses of 12 and 25 mm and combinations thereof. Regufoam®

shows very low intrinsic frequencylevels within the relevant load ranges,resulting in high noise insulationvalues. Another advantage of thisinsulation material is its relatively lowcompression ratio, combined withenormous resilience. Regufoam® canbe used in a wide variety of applications. The material is usedwherever structure-borne sound and

vibrations require highly effectiveinsulation. This includes the fields ofstructural and civil engineering andtrack-laying. Regufoam® also plays animportant role in mechanical engineering and shipbuilding. Thestandard supply form for this materialis in rolls. Stamped parts, cutouts produced with a water jet and mould-formed articles are also available onrequest.

Fields of application

Road construction

In track-laying and tunnel construct-ion, as well as in road and bridge construction, BSW materials are usedto damp vibrations and to protectstructures from damaging vibrations.

Foundations

Buildings with load distribution platesrest on Regufoam® to protect themagainst ground vibrations.

Load Ranges

Structural engineering

Whether in lift motors, pumps, ventilation systems or block-type thermal power stations, Regufoam® iseasy to install and has a long useful life.

Industry

In industrial applications, Regufoam®

is used for active insulation of machinesand passive insulation of floor plates onwhich fine measuring equipment isinstalled, in laboratory rooms and inmeasuring booths. Both sub-critical andhyper-critical mounts are possible.

Standard sizes, on stock:

Thickness:12 and 25 mmOther thicknesses possible.

Rolls:width 1,500 mmlength 5,000 mmSpecial lengths possibledie-cutting, water-jet cutting,self adhesive possible.

0.400

0.200

0.100

0.050

0.025

0.010

0.000150 220 300 400 510 680

Regufoam

Load

ran

ge (

N/m

m2)

1 Load Deflection

Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

ad

Deflection (mm)

0.0200

0.0175

0.0150

0.0125

0.0100

0.0075

0.0050

0.0025

0.0000

150/12 150/25

150/50

150/37

Samples: 300 mm x 300 mm, 3rd load cycle, between flat platesload rate: 0.02 MPa/min, ambient temperature

0 1 2 3 4 5 6 7 8 9 10 11 12

Ran

ge o

f sta

tic lo

ad

Tested by the University of Dresden, Institute for Structural Dynamics, test certificate no. 32/02, April 2002

Regufoam 150

Load Ranges

0.400

0.200

0.100

0.050

0.025

0.010

0.000150 220 300 400 510 680

Regufoam 150

Load

ran

ges

(N/m

m2)

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%

4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

2 Vibration InsulationRegufoam 150

Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

adR

ange

of s

tatic

load

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

150/50

150/37

150/25150/12

Natural frequency (Hz)

The diagram refers to a structure consisting of a rigid base and an elastic layer of Regufoam® 150.


3 Natural FrequencyRegufoam 150

Parameter: Power transmission loss (dB), isolation factor in %

Regufo

am

150

Specific load (N/mm2)

Elas

tic m

odul

us (

N/m

m2)

Range ofdynamic load

Range of static load

40 Hz

10 Hz

5 Hz

static

Static modulus of elasticity: Tangential modulus from the deflection curvesDynamic modulus: samples 300 mm x 300 mm x 25 mmSinusoidal excitation, amplitude +/- 0.25 mm

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

4 Modulus of ElasticityRegufoam 150


5 Dynamic Rigidity

Dyn

amic

rig

idity

(N

/mm

3)


Range of static load0.014

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: 300 mm x 300 mm x 25 mmDIN 53513

0.000 0.005 0.010 0.015 0.020


Dyn

amic

rig

idity

(M

N/m

3)

Regufoam 150

Rel

ativ

e de

flect

ion

(% o

f thi

ckne

ss)

Loading time (hrs)

0.01 N/mm2

1 10 100 1000 10000 100000

6 Long-term Creep TestRegufoam 150


50

40

30

20

10

0

Technical Data

Density DIN 53420 ca. 150 kg /m3

measured at a maximum continuous load ofBeddingsmodule DIN 18134 0.0038 N/mm3 0.01 N/mm2 and a material thickness of 25 mm

measured 30 minutes after decompressionCompression Set DIN 53572 2.50 % with 50% deformation/23˚C 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 -

Inflammability DIN 4102 B 2 - Normal inflammable

Static Modulus Similar Tangential modulus of Elasticity to EN 826 0.025-0.16 N/mm2 see fig. 4

Dynamic Modulus depending on load and frequency,of Elasticity DIN 53513 0.11-0.32 N/mm2 see fig. 4

Permanent static load range: 0 to 0.010 N/mm2

Permanent and variable loads/operating load range: 0 to 0.015 N/mm2

Rare and short-term loads/load peaks: up to 0.50 N/mm2

Material basis:cellular Polyurethan (PUR)mixed cellstructure

Colour: beige

The information on this data sheet is based on the current state of our knowledge and experience and is subject to changes and production-related variations without notice.

Regufo

am

150

1 Load Deflection

Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

ad

Deflection (mm)

0.050

0.045

0.040

0.035

0.030

0.025

0.020

0.015

0.010

0.005

0.000

220/12 220/25

220/50

220/37


0 1 2 3 4 5 6 7 8 9 10 11 12

Ran

ge o

f sta

tic lo

ad


Regufoam 220

Load Ranges

0.400

0.200

0.100

0.050

0.025

0.010

0.000150 220 300 400 510 680

Regufoam 220

Load

ran

ges

(N/m

m2)

Regufo

am

220

200

190

180

170

160

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10


Dis

turb

ing

freq

uenc

y (H

z)

40 dB/99% 30 dB/97%

20 dB/90%

10 dB/69%

0 dB/0%


4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40


Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

adR

ange

of s

tatic

load

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

220/50

220/37

220/25

220/12






Elas

tic m

odul

us (

N/m

m2)



40 Hz

10 Hz

5 Hz

static


1.00

0.75

0.50

0.25

0.000.00 0.01 0.02 0.03 0.04 0.05



5 Dynamic Rigidity

Dyn

amic

rig

idity

(N

/mm

3)


Range of static load0.030

0.025

0.020

0.015

0.010

0.005

0.000

30

25

20

15

10

5

0


40 Hz

10 Hz

5 Hz

static


0.000 0.010 0.020 0.030 0.040 0.050


Dyn

amic

rig

idity

(M

N/m

3)

Regufoam 220

Regufo

am

220

Rel

ativ

e de

flect

ion

(% o

f thi

ckne

ss)

Loading time (hrs)

0.025 N/mm2

1 10 100 1000 10000 100000



50

40

30

20

10

0

Technical Data


measured at a maximum continuous load of Beddingsmodule DIN 18134 0.011 N/mm3 0.025 N/mm2 and a material thickness of 25 mm

measured 30 minutes after decompressionCompression Set DIN 53572 < 4.0 % with 50% deformation/23˚C after 70 hrs.












Colour: purple


1 Load Deflection

Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

ad

Deflection (mm)

0.10

0.09

0.08

0.07

0.06

0.05

0.04

0.03

0.02

0.01

0.00

300/12 300/25

300/50

300/37


0 1 2 3 4 5 6 7 8 9 10 11 12

Ran

ge o

f sta

tic lo

ad


Regufoam 300

Load Ranges

0.400

0.200

0.100

0.050

0.025

0.010

0.000150 220 300 400 510 680

Regufoam 300

Load

ran

ges

(N/m

m2)

Regufo

am

300

200

190

180

170

160

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10


Dis

turb

ing

freq

uenc

y (H

z)

40 dB/99% 30 dB/97%

20 dB/90%

10 dB/69%

0 dB/0%


4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40


Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

adR

ange

of s

tatic

load

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

300/50

300/37

300/25300/12






Elas

tic m

odul

us (

N/m

m2)



40 Hz

10 Hz

5 Hz

static


1.5

1.0

0.5

0.00.00 0.02 0.04 0.06 0.08 0.10



5 Dynamic Rigidity

Dyn

amic

rig

idity

(N

/mm

3)



0.06

0.05

0.04

0.03

0.02

0.01

0.00

60

50

40

30

20

10

0


40 Hz

10 Hz

5 Hz

static


0.00 0.02 0.04 0.06 0.08 0.10


Dyn

amic

rig

idity

(M

N/m

3)

Regufoam 300

Regufo

am

300

Rel

ativ

e de

flect

ion

(% o

f thi

ckne

ss)

Loading time (hrs)

0.05 N/mm2

1 10 100 1000 10000 100000



50

40

30

20

10

0

Technical Data













Rare and short-term loads/load peaks: up to 2 N/mm2


Colour: turquoise


1 Load Deflection

Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

ad

Deflection (mm)

0.200

0.175

0.150

0.125

0.100

0.075

0.050

0.025

0.000

400/12 400/25

400/50

400/37


0 1 2 3 4 5 6 7 8 9 10 11 12

Ran

ge o

f sta

tic lo

ad


Regufoam 400

Load Ranges

0.400

0.200

0.100

0.050

0.025

0.010

0.000150 220 300 400 510 680

Regufoam 400

Load

ran

ges

(N/m

m2)

Regufo

am

400

200

190

180

170

160

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10


Dis

turb

ing

freq

uenc

y (H

z)

40 dB/99% 30 dB/97%

20 dB/90%

10 dB/69%

0 dB/0%


4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40


Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

adR

ange

of s

tatic

load

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

400/50

400/37

400/25

400/12






Elas

tic m

odul

us (

N/m

m2)



40 Hz

10 Hz

5 Hz

static


3.0

2.5

2.0

1.5

1.0

0.5

0.0

0.00 0.05 0.10 0.15 0.20



5 Dynamic Rigidity

Dyn

amic

rig

idity

(N

/mm

3)



0.20

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


40 Hz

10 Hz

5 Hz

static


0.00 0.05 0.10 0.15 0.20


Dyn

amic

rig

idity

(M

N/m

3)

Regufoam 400

Regufo

am

400

Rel

ativ

e de

flect

ion

(% o

f thi

ckne

ss)

Loading time (hrs)

0.1 N/mm2

1 10 100 1000 10000 100000


Tested by the University of Dresden, Institut for Structural Dynamics, test certificate no. 32/02, April 2002

50

40

30

20

10

0

Technical Data


measured at a maximum continuous load of Beddingsmodule DIN 18134 0.037 N/mm3 0.10 N/mm2 and a material thickness of 25 mm








Dynamic Modulus depending on load frequency,of Elasticity DIN 53513 1.07-1.80 N/mm2 see fig. 4





Colour: brick-red


1 Load Deflection

Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

ad

Deflection (mm)

0.50

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0.00

510/12 510/25

510/50

510/37


0 1 2 3 4 5 6 7 8 9 10 11 12

Ran

ge o

f sta

tic lo

ad


Regufoam 510

Load Ranges

0.400

0.200

0.100

0.050

0.025

0.010

0.000150 220 300 400 510 680

Regufoam 510

Load

ran

ges

(N/m

m2)

Regufo

am

510

200

190

180

170

160

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10


Dis

turb

ing

freq

uenc

y (H

z)

40 dB/99% 30 dB/97%

20 dB/90%

10 dB/69%

0 dB/0%


4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40


Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

adR

ange

of s

tatic

load

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

510/50

510/37

510/25

510/12






Elas

tic m

odul

us (

N/m

m2)


Range of static load40 Hz

10 Hz5 Hz

static


5

4

3

2

1

00.00 0.1 0.2 0.3 0.4 0.5



5 Dynamic Rigidity

Dyn

amic

rig

idity

(N

/mm

3)

Range ofdynamic loadRange of static load

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


40 Hz

10 Hz

5 Hz

static


0.00 0.10 0.20 0.30 0.40 0.50


Dyn

amic

rig

idity

(M

N/m

3)

Regufoam 510

Regufo

am

510

Rel

ativ

e de

flect

ion

(% o

f thi

ckne

ss)

Loading time (hrs)

0.2 N/mm2

1 10 100 1000 10000 100000



50

40

30

20

10

0

Technical Data















Colour: orange


1 Load Deflection

Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

ad

Deflection (mm)

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

680/12 680/25

680/50

680/37


0 1 2 3 4 5 6 7 8 9 10 11 12

Ran

ge o

f sta

tic lo

ad


Regufoam 680

Load Ranges

0.400

0.200

0.100

0.050

0.025

0.010

0.000150 220 300 400 510 680

Regufoam 680

Load

ran

ges

(N/m

m2)

Regufo

am

680

200

190

180

170

160

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10


Dis

turb

ing

freq

uenc

y (H

z)

40 dB/99% 30 dB/97%

20 dB/90%

10 dB/69%

0 dB/0%


4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40


Spec

ific

load

(N

/mm

2)

Ran

ge o

f dy

nam

ic lo

adR

ange

of s

tatic

load

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

680/50

680/37

680/25

680/12






Elas

tic m

odul

us (

N/m

m2)



40 Hz

5 Hz

static


9

8

7

6

5

4

3

2

1

00.0 0.2 0.4 0.6 0.8



10 Hz

5 Dynamic Rigidity

Dyn

amic

rig

idity

(N

/mm

3)



0.40

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


40 Hz

10 Hz

5 Hz

static


0.00 0.20 0.40 0.60 0.80


Dyn

amic

rig

idity

(M

N/m

3)

Regufoam 680

Regufo

am

680

Rel

ativ

e de

flect

ion

(% o

f thi

ckne

ss)

Loading time (hrs)

0.4 N/mm2

1 10 100 1000 10000 100000



50

40

30

20

10

0

Technical Data















Colour: brown


Manufactured in accordancewith highest industrialsafety and environmentalstandards. Award winningmanufacturing process.

Certified according to

DIN EN ISO 9001DIN EN ISO 14001

OHSAS 18001

BSW

DR

F G

B 0

1 01

07

Berleburger Schaumstoffwerk GmbHPostfach 118057301 Bad Berleburg (Germany)Telephone +49 2751 803-0Telefax +49 2751 803-109E-Mail [email protected] www.berleburger.de

Regufoam® is the material from which BSWGmbH manufactures a wide variety of materials for vibration damping as well as insulation and protection stripping for the construction industry. Regufoam® consists ofpolyurethane foam. Regufoam® products are

highly adaptable, have a long useful life, canbear high-level loads and are 100% recyclable.Object-specific, individual production as well as customer-specific finishing, packaging and storage ensure rapid, application-specific solutions.

Also in the BSW product programme: Regupol®

The expanded product spectrum for vibrationdamping with Regupol® includes Regupol®

types characterized by different load bearingcharacteristics. Regupol® vibration insulationconsists of a number of different polyurethane-bound rubber granulates that effectively coverload ranges from 0.01 to 1.5 N/mm2 in six different material types. The Institute for Structural Dynamics at Dresden Technical

University has carried out extensive studies ofthese material types.Regupol® has been known for many years forits homogeneity and as a reliable product inthe field of vibration insulation. With theexpanded product spectrum and coverage of higher load ranges, BSW is now upgrading its competence in the area of vibration technology.

Worldwide consulting and sales:Germany BSW GmbHAustralia Regupol Australia Pty.

www.berleburger.deSee our website for further information onour products. At the website, you can alsoorder product samples online and communicate directly with your contact person at BSW.

Regufoam®

Regupol®

Documents

CONSTRUCTION | INDUSTRY Regufoam Vibration Insulation · Compression Set DIN 53572 < 4.0 % with 50% deformation/23˚C after 70 hrs. Tensile Strength DIN 53571 0.56 N/mm2 Minimum Elongation