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Sylomer® - Mixed-Cell Polyurethane Elastomer

Verified by manufacturer 4 days ago

SR 11

Getzner Werkstoffe GmbH Variant:
Third party certifications:
  • ISO 9001 Quality Management

    Certificate type

Sylomer® is a mixed-cell polyurethane elastomer with high elasticity and long service life.

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Application

Mixed-cell polyurethane elastomer suitable for:

  • Use in a wide range of applications in the construction and mechanical engineering industries.
  • In the rail, construction and industry areas of application, Sylomer® has established itself as one of the leading materials in the vibration isolation market.

Sylomer® products:

  • Full surface floating floors.
  • Side wall decoupling.
  • Slot wall.
  • Sylomer® FR.
  • Mass-spring systems.
  • Under ballast mats.
  • Under sleeper pads.

Description

Sylomer® is a PU elastomer which features a celled, compact form and is used in a wide range of applications in the construction and mechanical engineering industries. In most cases, Sylomer® is used as a compression-loaded elastic support element. The characteristics of the elastic support can be adjusted to the structure, construction method and load requirements by selecting the specific type of Sylomer®, the load-bearing area and the thickness.

Sylomer® materials are available as a continuous roll and are particularly well suited as flat, elastic layers. Above and beyond this, engineered moulded parts made of Sylomer® are also available.

Features and benefits:

  • Combination of spring and damping characteristics.
  • Elastic, versatile polyurethane material.
  • Mixed-cell pore structure.
  • High elasticity, long service life.
  • Static range of use of 0.011 N/mm² to 1.2 N/mm².
  • Load peaks up to 6.0 N/mm².
  • Very low amplitude dependence.
  • Proven long-term behaviour.
  • High fatigue strength
  • Finely graded range (ten standard types) for optimum system design.
  • Ability to provide customer-specific modifications.

Types available:

  • SR 11.
  • SR 18.
  • SR 28.
  • SR 42.
  • SR 55.
  • SR 110.
  • SR 220.
  • SR 450.
  • SR 850.
  • SR 1200.

General information

Color

Yellow

Orange

Blue

Pink

Green

Show more

Finish

Other

Material

Polyurethane (PUR)

Shape

Other

Guidance for specification option:

Cut to shape

Rectangle

Square

Length

5000 mm

Bespoke

Width

1500 mm

Bespoke

Height

12.5 mm

25 mm

Warranty description

Other

Uniclass

Pr_80_77_94_60 Pad mountingsPrimary
Pr_80_77_94_50 Mat mountings

CAWS

K11/25 Particleboard floating floor

K11/27 Acoustic separating floor system

K11/275 Acoustic separating floor system

K11/295 Floating floor system

K10/125 Metal stud partition system

K10/30 Metal stud

K10/155 Wall lining system (metal studs)

K10/35 Wall lining system (metal framing)

K40/115 Unit/ modular suspended ceiling system

K40/10 Unit/ modular suspended ceilings

Specification data - Pad mountings

Material

Mixed-cell polyurethane elastomer.

Size

1.5 x 5 m.

Guidance for specification option:

  • Roll: 1.5 m wide, 5.0 m long.
  • Strip: up to 1.5 m wide, up to 5.0 m long.

Other.

Guidance for specification option:

Other dimensions available by request. Consult manufacturer and insert requirements.

Thickness

12.5 mm.

25 mm.

Static load range

Up to 0.011 N/mm².

Manufacturer guidance

Approximately 7%.

Dynamic load range

Up to 0.016 N/mm².

Manufacturer guidance

Approximately 20%.

Impact resistance

To EN ISO 8307, 40%.

Hardness

To EN ISO 844, 0.01 N/mm².

Manufacturer guidance

Compression hardness: at 10% linear compression, third load cycle.

Compression strength

To EN ISO 1856, <5%.

Manufacturer guidance

50% deformation, 23°C, 72 h, 30 min after removal of load.

Modulus of elasticity

Static: 0.06 N/mm².
Dynamic: 0.20 N/mm².

Manufacturer guidance

Static: at specific load of 0.011 N/mm².

Dynamic: to DIN 53513 at specific load of 0.011 N/mm², 10 Hz.

ShearModulus

Static: 0.04 N/mm².
Dynamic: 0.10 N/mm².

Manufacturer guidance

Static: to DIN ISO 1827 at a pretension of 0.011 N/mm².

Dynamic: to DIN ISO 1827 at a pretension of 0.011 N/mm², 10 Hz.

Tensile strength

Minimum tensile stress at rupture: 0.30 N/mm².
Minimum tensile elongation at rupture: 250%.

Manufacturer guidance

To EN ISO 527-3/5/500.

Abrasion resistance

To DIN ISO 4649, ≤1400 mm³.

Manufacturer guidance

Load 2.5 N.

Static coefficient of friction

Steel: 0.5.
Concrete: 0.7.

Manufacturer guidance

Getzner Werkstoffe: dry, static friction.

Volume

To DIN EN 62631-3-1, >10¹⁰Ω·cm.

Manufacturer guidance

Specific volume resistance: dry.

Thermal conductivity (maximum)

To DIN EN 12667, 0.045 W/(mK).

Operating temperature range

-30°C to 70°C.

Guidance for specification option:

Optimum damping range from 5°C to 40°C .

Flammability

To EN ISO 11925-2, class E.

Colour

Yellow.

Sustainability data

Contains Red List materials

No

Country of material origin

Austria

Country of product manufacture

Austria

Manufacturing plant location

Material

Polyurethane (PUR)

Expected Life

Lifetime

Third party certifications

ISO 9001 Quality Management

ISO 9001 Quality Management

EN ISO 9001 and 14001

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