Sylodamp® SP 30 SP30
Data Sheet

MaterialColour

mixed-cell PU elastomer(polyurethane)pastel green

Sylodamp® range
Static range of use
SP1000Standard delivery dimension
Thickness: 12.5 mm / 25 mm
Roll:
1.5 m wide, 5.0 m long
Strip:
up to 1.5 m wide, up to 5.0 m long

SP500

Other dimensions, punched and moulded parts on request.
SP300

Range of use

Compressive load

Deformation
SP
100

Shape factor-dependent,
the specified values apply to shape factor of q = 3

Static range of use

up to 0.012 N/mm2(static loads)

approx. 2.2 %Impact range of use

0.012 N/mm2

up to 60 %(dynamic loads)

Load peaks

up to 0.5 N/mm2(occasional, brief loads)

SP10approx. 80 %1

Material properties
Mechanical loss factor
Impact resilience
Specific energy absorption
Compression hardness

3Compression set 2

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

15 %EN ISO 8307

up to 4.9 mJ/mm2
0.03 N/mm

0.13 N/mm

at a thickness of 25 mm

EN ISO 844

at 10 % linear compression, 1st load cycle

1EN ISO 1856

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

DIN ISO 1827 1

Min. tensile stress at rupture

0.45 N/mm

DIN EN ISO 527-3/5/500

2160 %≤ 3100 mm3

at a pretension of 0.03 N/mm21

at a pretension of 0.03 N/mm2, 10 Hz
1

DIN EN ISO 527-3/5/500 1
DIN ISO 4649 1load 10 N

Coefficient of friction (steel)≥ 0.5

Getzner Werkstoffedry, static friction

Coefficient of friction (concrete)≥ 0.7

Getzner Werkstoffedry, static friction
drySpecific volume resistivity> 1012 Ω·cm

DIN IEC 60093

Thermal conductivity

0.043 W/mK

DIN EN 12667

Temperature range 4-30 °C to 70 °C
class E

Measurement/evaluation in accordance with therelevant standard
The measurement is performed on a densitydependent basis with differing test parameters
3Values apply to shape factor q = 3
4
Take account of heating caused by energy conversion
2Getzner Werkstoffe

0.53 N/mm2

Flammability
121

Dynamic shear modulus 3Abrasion 20.001
Specific load in N/mm2

Test methods

DIN ISO 1827

Min. tensile elongation at rupture

0.01

DIN 53513 1< 5%30.10.48

2

Static shear modulus

SP30

optimum damping range from 5 °C to 40 °C
EN ISO 11925-2

normal flammable, EN 13501-1

All information and data is based on our current knowledge. The data can be applied for
calculations and as guidelines, are subject to typical manufacturing tolerances and are notguaranteed. Material properties as well as their tolerances can vary depending on type ofapplication or use and are available from Getzner on request.
Further information can be found in VDI Guideline 2062 (Association of German Engineers)
as well as in glossary. Further characteristic values on request.

www.getzner.com

1Sylodamp® SP 30 SP
30Specific load in N/mm2

Load deflection curve
0.025

12.5 mm

25 mm

37.5 mm

Quasi-static load deflection curve witha loading rate of 1 % of the thicknessof the unloaded sample per second.

50 mm

0.020

Recording of the 1st load, with filtered
starting range (in accordance withISO 844), testing at room temperature.

0.015
0.012 N/mm2

Shape factor q = 3
Static range of use

0.010

0.005

0012

34Deflection in mm

Fig. 1: Quasi-static load deflection curve for different bearing thicknesses

Modulus of elasticity
Modulus of elasticity in N/mm2

Static range of use

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

3.00.012 N/mm230 Hz
2.5

2.0
10 Hz
1.5

Measurement in accordance with
DIN 53513
1.0

Shape factor q = 3
Quasi-static
0.5

000.005

0.010

0.015

Fig. 2: Load dependency of the static and dynamic modulus of elasticity

www.getzner.com

20.0200.025
Specific load in N/mm2

Specific load in N/mm2

Natural frequencies
0.025

Natural frequencies of a vibratory
system with a single degree of freedom, consisting of a mass and anelastic bearing made of Sylodamp®
SP 30 on a rigid surface.

12.5 mm
0.020

0.015

Parameter: thickness of theSylodamp®-bearing

0.012 N/mm225 mm

Static range of use

0.010
37.5 mm
50 mm
0.005

Shape factor q = 30203040506070
Natural frequency of the system in Hz

Fig. 3: Natural frequencies for different bearing thicknesses

Energy absorption
Specific energy absorption in mJ/mm2Impact range of use

Specific energy absorption from an
impact load at an impact speed of up
to 5 m/s.

20181650 mm

14Drop impact test with a round, flatstamp, recording of the 1st load,testing at room temperature.

1237.5 mm
10Parameter: thickness of theSylodamp®-bearing

825 mm612.5 mm42020304050607080
Linear compression in %Fig. 4: Specific energy absorption for different bearing thicknesses

www.getzner.com

3

Change in deformation in %Specific load in N/mm2

Influence of the shape factor
The graphs show the material properties at different shape factors.
0.014
0.013
0.012
0.011
0.010

30 %
25 %
20 %
15 %
10 %
5%
0%

0.009

-5 %

0.008

-10 %
0.3

0.5

130.3

6
Shape factor

Change in natural frequencies in %

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

5%

0%

-5 %

-10 %

-15 %

-30 %
0.3

0.5

13

6
Shape factor

0.3

0.5

13

6
Shape factor

Fig. 8: Natural frequency 5 in relation to the shape factor

Reference values: specific load 0.012 N/mm2, shape factor q = 3

Material properties can be determined using the online calculation program FreqCalc.
The program can be accessed via www.getzner.com (registration necessary).

AUSTRIA — Bürs GERMANY — Berlin — Munich — Stuttgart FRANCE — Paris — Lyon JAPAN — Tokyo INDIA — Pune
JORDAN — Amman CHINA — Beijing USA — Charlotte AUSTRALIA — Melbourne
www.getzner.com46
Shape factor-25 %Fig. 7: Dynamic modulus of elasticity 5 at 10 Hz in relation
to the shape factor

53

DB SP 30 en © Copyright by Getzner Werkstoffe GmbH l 03-2018
Subject to change without notice.

Change in dynamic modulus of elasticity in %5%

1

Fig. 6: Deflection 5 in relation to the shape factor

Fig. 5: Static range of use in relation to the shape factor

10 %0.5