Sylodyn® HRB HS 12000
Data Sheet

MaterialColour

closed-cell PU elastomer(polyurethane)dark brown

HRBHS12000

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

HRB
HS
12000

12.0 N/mm2

Other dimensions as well as punched parts on request.

Range of use

HRB
HS
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 12.0 N/mm2

approx. 8 %up to 16.0 N/mm2

approx. 10 %up to 24.0 N/mm2

approx. 15 %Material properties

10010

Test methods

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

Mechanical loss factor

0.08

DIN 53513 1

Compression set 2< 5%

EN ISO 1856

Static shear modulus

3

Dynamic shear modulus 3
Coefficient of friction (steel)
Coefficient of friction (concrete)

4.0 N/mm

5.3 N/mm2

DIN ISO 1827 1

at a pretension of 12.0 N/mm2, 10 HzGetzner Werkstoffedry, static friction

Getzner Werkstoffedry, static friction

≥ 0.4
≥ 0.6
0.19 W/(mK)Temperature range-30 °C to 70 °C
class E

0.1
0.01
Specific load in N/mm2

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

DIN ISO 1827

at a pretension of 12.0 N/mm21DIN 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 = 31212

Thermal conductivity

Flammability

HRBHS3000

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 12000

HRBHS12000

181612.5 mm

25 mm

37.5 mm

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

50 mm

1412.0 N/mm21210

Static range of use

Specific load in N/mm2Load deflection curve

864Testing between sandblasted, flat
steel-plates; recording of the 1st load,with filtered starting range in accordance with ISO 844, testing at room
temperature.

20Shape factor: q = 30123456Deflection 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
600

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.

12.0 N/mm2500
30 Hz

400
30 Hz

10 Hz

300
10 Hz

Quasistatisch

200
Quasi-static

100

Measurement in accordance withDIN 53513

0024681012141618
Specific load in N/mm2

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

18161412,0 N/mm2

1250 mm1037.5 mm
825 mm612.5 mm4

Static range of use

Specific load in N/mm2

Natural frequencies
Natural frequencies of a vibratory
system with a single degree offreedome, consisting of a mass
and an elastic bearing made ofSylodyn® HRB HS 12000 on a rigid
surface.
Parameter: thickness of theSylodyn® bearing

2

www.getzner.com

0Shape factor: q = 3510152025303540
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 %Deformation under consistentloading.

16 %
14 %
Full static loading

Parameter: permanent static load

12 %
10 %

Shape factor: q = 38%
Half static loading
6%
4%
1 month

2%
0%

0 1

23 4

567

101 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 the amplitudeof vibration.

40 %
30 %
20 %
10 %

Sylodyn® HRB HS 12000 materials
exhibit a negligible dependency ofamplitude.

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/mm2Influence of the shape factor
The graphs show the material properties at different shape factors.
3020126400 %
350 %
300 %
250 %
200 %
150 %
100 %

350 %
0%
1-50 %
0.3

130.3

6Shape factor

Change in natural frequency in %

25 %
0%
-25 %
-50 %

50 %

25 %

0%

-25 %

-50 %
-75 %
-100 %

-75 %
0.3

13

6Shape factor

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

30.3

13

6Shape factor

Fig. 9: Natural frequency 3 in relation to the shape factorReference value: specific load 12.0 N/mm2, shape factor q = 3

AUSTRIA — Bürs GERMANY — Berlin — Munich — Stuttgart FRANCE — Lyon
JAPAN — Tokyo INDIA — Pune CHINA — Beijing USA — Charlotte
46Shape factor

JORDAN — Amman
www.getzner.com

DB SN HRB HS 12000 en © Copyright by Getzner Werkstoffe GmbH l 02-2019
We reserve the right to amend the data.

Change in dynamic modulus of elasticity in %50 %3Fig. 7: Deflection 3 in relation to the shape factor

Fig. 6: Static range of use in relation to the shape factor

75 %1