SP 30
Fixed
Customized
International
Bearing
Polyurethane rubber
12.5/25mm
1.5m wide, 5.0m long
Up to 1.5m wide, up to 5.0m long
Customized
THERMOTEST/OEM
Carton
Customized
China
Product Description
Material: Mixed-celled PU elastomer (Polyurethane)
Color: Pastel green
Dimensions can be customized
PRODUCT PROPERTIES
- Pronounced damping characteristics
- Elastic polyurethane material
- Mixed-cell pore structure
- High energy absorption capacity
- Static range of use of 0.005 N/mm2 to 0.5 N/mm2
- Impact resilience of max. 16%
ADVANTAGES
- Absorb impact load types
- Ability to provide customer-specific solutions
- Calculability of the impact
- Long service life
- Finely graded range for optimum system design
Range of use | Compressive | Deformation |
| Shape factor-dependent, the specified values apply to shape factor of q=3 | ||
| Static range of use (static loads) | up to 0.012N/mm2 | approx. 2.2% |
| Impact range of use (dynamic loads) | up to 60% | |
| Load peaks (occasional, brief loads) | up to 0.5 N/MM2 | approx. 80% |
Technical Data
| Material Properties | Test Methods | Comment | |
| Mechanical loss factor | 0.48 | DIN 53513 1 | temperature-, frequency-, specific load- and amplitude-dependent |
| Impact resilience | 15 % | EN ISO 8307 1 | |
| Specific energy absorption | up to 4.9 mJ/mm2 | Getzner Werkstoffe | at a thickness of 25 mm |
| Compression hardness 3 | 0.03 N/mm2 | EN ISO 844 1 | at 10 % linear compression, 1st load cycle |
| Compression set 2 | < 5 % | EN ISO 1856 | 25 % deformation, 23 °C, 72 h, 30 min after removal of load |
| Static shear modulus 3 | 0.13 N/mm2 | DIN ISO 1827 1 | at a pretension of 0.03 N/mm2 |
| Dynamic shear modulus 3 | 0.53 N/mm2 | DIN ISO 1827 1 | at a pretension of 0.03 N/mm2, 10 Hz |
| Min. tensile stress at rupture | 0.45 N/mm2 | DIN EN ISO 527-3/5/500 1 | |
| Min. tensile elongation at rupture | 160 % | DIN EN ISO 527-3/5/500 1 | |
| Abrasion 2 | ≤ 3100 mm3 | DIN ISO 4649 1 | load 10 N |
| Coefficient of friction (steel) | ≥ 0.5 | Getzner Werkstoffe | dry, static friction |
| Coefficient of friction (concrete) | ≥0.7 | Getzner Werkstoffe | dry, static friction |
| Specific volume resistivity | > 1012 Ω·cm | DIN IEC 60093 | dry |
| Thermal conductivity | 0.043 W/mK | DIN EN 12667 | |
| Temperature range 4 | -30 °C to 70 °C | optimum damping range from 5 °C to 40 °C | |
| Flammability | class E | EN ISO 11925-2 | normal flammable, EN 13501-1 |
1Measurement/evaluation in accordance with the relevant standard
2 The measurement is performed on a densitydependent basis with differing test parameters
3 Values apply to shape factor q = 3
4 Take account of heating caused by energy conversion
· Quasi-static load deflection curve with a loading rate of 1 % of the thickness of the unloaded sample per second.
· Recording of the 1st load, with filtered starting range (in accordance with ISO 844), testing at room temperature.
· Shape factor q = 3
· Recording of the 1st load, with filtered starting range (in accordance with ISO 844), testing at room temperature.
· Shape factor q = 3
· Quasi-static modulus of elasticity as tangential modulus from the load deflection curve. Dynamic modulus of elasticity from sinusoidal excitation at a vibration velocity 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).
· Measurement in accordance with DIN 53513
· Shape factor q = 3
· Measurement in accordance with DIN 53513
· Shape factor q = 3
· Natural frequencies of a vibratory system with a single degree of freedom, consisting of a mass and an elastic bearing made of Sylodamp® SP 30 on a rigid surface.
· Parameter: thickness of the Sylodamp®-bearing
· Shape factor q = 3
· Parameter: thickness of the Sylodamp®-bearing
· Shape factor q = 3
· Specific energy absorption from an impact load at an impact speed of up to 5 m/s.
· Drop impact test with a r ound, flat stamp, recording of the 1st load, testing at room temperature.
· Parameter: thickness of the Sylodamp®-bearing
· Drop impact test with a r ound, flat stamp, recording of the 1st load, testing at room temperature.
· Parameter: thickness of the Sylodamp®-bearing
