Sylodyn® HRB HS 3000
Data Sheet

MaterialColour

closed-cell PU elastomer(polyurethane)dark green

HRBHS3000

Sylodyn® HRB HS range
Static range of use

Standard delivery dimension
Thickness:
12.5 mm / 25 mm
Mat:
1.2 m wide, 1.5 m long

HRBHS
12000

Other dimensions as well as punched parts on request.

Range of use

HRBHS
6000

Compressive load Deformation
shape factor-dependent, the specified values
apply to shape factor of q = 3

Static range of use(static loads)

Dynamic range of use(static and dynamic loads)

Load peaks(occasional, brief loads)

up to 3.0 N/mm2approx. 12 %up to 4.5 N/mm2

approx. 16 %up to 12.0 N/mm2

approx. 30 %Material properties

10010Test methods

Comment0.1
0.01
Specific load in N/mm2

0.06

DIN 53513 1

temperature-, frequency-, specific load- and amplitude-dependent

Compression set 2< 5%

EN ISO 1856

25 % deformation, 23 °C, 72 h, 30 min after removal of load

Static shear modulus 3

2.4 N/mm2

DIN ISO 1827 1

at a pretension of 3.0 N/mm2

Dynamic shear modulus 3

2.8 N/mm2

DIN ISO 1827 1

at a pretension of 3.0 N/mm2, 10 Hz

Getzner Werkstoffedry, static friction

Getzner Werkstoffedry, static friction

Coefficient of friction (concrete)

≥ 0.6
≥ 0.7

Thermal conductivity

0.16 W/(mK)Temperature range-30 °C to 70 °C

Flammability

class EDIN EN 12664
short term higher temperatures possible
EN ISO 11925-2

Measurement/evaluation in accordance with the relevant standard
The measurement is performed on a density-dependent basis withdiffering test parameters
3Values apply to shape factor q = 311Mechanical loss factor

Coefficient of friction (steel)

2HRB
HS30003.0 N/mm2

normal combustible, EN 13501-1
All information and data is based on our current knowledge. The data can beapplied for calculations and as guidelines, are subject to typical manufacturing tolerances and are not guaranteed. Material properties as well as theirtolerances can vary depending on type of application or use and are available
from Getzner on request.
Further information can be found in VDI Guideline 2062 (Association ofGerman Engineers) as well as in glossary. Further characteristic values onrequest.

www.getzner.com

1Sylodyn® HRB HS 3000

HRBHS3000

4.0
3.5

12.5 mm

25 mm

37.5 mm

Quasi-static load deflection curvemeasured with a loading rate of
0.3 N/mm2/s.

50 mm
3.0 N/mm2

3.0
2.5

Static range of use

Specific load in N/mm2

Load deflection curve

2.0
1.5
1.0

Testing between sandblasted, flat
steel-plates; recording of the 1st load,with filtered starting range in accordance with ISO 844, testing at room
temperature.

0.5

Shape factor: q = 30012345678
Deflection in mmFig. 1: Quasi-static load deflection curve for different
bearing thicknesses

Modulus of elasticity
Modulus of elasticity in N/mm2

Static range of use
70

Quasi-static modulus of elasticity as
tangential modulus from the load
deflection curve. Dynamic modulus ofelasticity from sinusoidal excitation
with a velocity level of 100 dBv re.
5 · 10-8 m/s corresponding to a vibration amplitude of 0.22 mm at 10 Hz
and 0.08 mm at 30 Hz.

3.0 N/mm2605030 Hz4010 Hz30
Quasi-static
2010

Measurement in accordance withDIN 53513

000.51.0

1.5

2.0

2.5

3.0
3.5
4.0
Specific load in N/mm2

Shape factor: q = 3Fig. 2: Load dependency of the static and dynamic
modulus of elasticity

4.0
3.5
3.0 N/mm2

3.050 mm
2.537.5 mm

2.025 mm1.5

12.5 mm1.0

Static range of use

Specific load in N/mm2

Natural frequencies
Natural frequencies of a vibratory
system with a single degree of
freedome, consisting of a mass
and an elastic bearing made of
Sylodyn® HRB HS 3000 on a rigidsurface.
Parameter: thickness of theSylodyn® bearing

0.5

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Shape factor: q = 3051015202530
Natural frequency of the system in Hz

Fig. 3: Natural frequencies for different bearing thicknesses

2Relative deflection in % ofthickness with unstressed sample

Static creep behaviour
18 %
16 %

Deformation under consistentloading.

Full static loading

14 %Parameter: permanent static load

12 %
10 %

Shape factor: q = 38%

Half static loading

6%
4%
1 month2%0%0 123 456

7 10

1 year100

10 years

1,000
10,000Period of loading in days

Fig. 4: Deformation under static load depending on time

Change in dynamic modulus of elasticity in %Dependency on amplitude
50 %Typical dependency of the dynamic
modulus of elasticity on theamplitude of vibration.

40 %
30 %
20 %

Sylodyn® HRB HS 3000 materials
exhibit a negligible dependency ofamplitude.

10 %Reference value 0.11 mm, 10 Hz
0%
-10 %
-20 %
-30 %
-40 %
-50 %
0.001

0.01

0.1

0.2

0.3

0.4

0.5
0.6
Amplitude in mm

Fig. 5: Dynamic modulus of elasticity depending on the vibration amplitudewww.getzner.com

3Change in deflection in %Specific load in N/mm2

Influence of the shape factor
The graphs show the material properties at different shape factors.
106100 %
80 %

60%

40%

20%

0%

1-20%
0.1

1310Shape factor

0.1

Change in natural frequency in %10%
0%-10%-20%-30%

15 %
10%
5%
0%
-5%
-10%
-15%
-20%

-40%

-25%
-30%

-50%
0.1

13

10Shape factor

Fig. 8: Dynamic modulus of elasticity 3 at 10 Hz in relation tothe shape factor

30.1

1310Shape factor

Fig. 9: Natural frequency 3 in relation to the shape factor

Reference value: specific load 3.0 N/mm2, shape factor q = 3

AUSTRIA — Bürs GERMANY — Berlin — Munich — Stuttgart FRANCE — Lyon
JAPAN — Tokyo INDIA — Pune CHINA — Beijing USA — Charlotte
410
Shape factor

JORDAN — Amman
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DB SN HRB HS 3000 en © Copyright by Getzner Werkstoffe GmbH l 04-2019
We reserve the right to amend the data.

Change in dynamic modulus of elasticity in %20%

3Fig. 7: Deflection 3 in relation to the shape factor

Fig. 6: Static range of use in relation to the shape factor30 %1