TRACKELAST Sub Ballast Mats (SBM)
edilon)(sedra bv Nijverheidsweg 23 NL-2031 CN Haarlem
P.O.Box 1000 NL-2003 RZ Haarlem
T +31 / (0)23 531 95 19 F +31 / (0)23 531 07 51
mail@edilonsedra.com www.edilonsedra.com
Solutions that won’t shake the world...
www.edilonsedra.com
General informati on concerning Ballast Mats, Function, Materials used and Performance Expertise where it matters edilon)(sedra, one of the leading companies of develo-
edilon)(sedra offers products and systems that won’t
edilon)(sedra uses various materials and compounds
ping & manufacturing of various resilient materials,
shake the world. Railway transportation is an indipensible
( PUR, rubber/cork, rubber fibres bound with PUR ) for
components and systems for the rail infra industry has put
part of modern society, which has to meet environmental
the manufacture of the sub ballast mats to match the pro-
the rail division activities of it’s companies edilon)(sedra
regulations for noise and vibration. Not only can
jects technical demands and budgets best possible.
and Tiflex together and marketing the railway related
edilon)(sedra provide resilient solutions to meet noise and
TRACKELAST SBM product range provides the full range
products such as rail pads (RP), rail strips (RS),
vibration limits, the products are designed for durability.
of sub ballast mats, from light rail to mainline / high speed lines and heavy freight lines as well.
baseplate pads (BPP), under sleeper pads (USP), sleeper boot pads (SBP), stray current protection mats (SCPM)
Floating slab track and isolated track can be constructed
and floating slab track mats, strips and bearings (STM),
using slab track mats, strips or bearings. Sub ballast
TRACKELAST SBM have a zero service failure record
sub ballast mats (SBM), geotextiles & geogrids under the
mats (SBM) are available for ballasted track. However,
with over twenty years of operational experience and
brand name of TRACKELAST.
edilon)(sedra track experts are always available to assist
are well approved and used by most european, as well
in custom-made solutions at any time.
as Far East rail administrations. Please ask for detailed reference-list.
edilon)(sedra is not just a supplier of railway products, it’s much more: a company offering complete technical
edilon)(sedra is also offering comprehensive services
solutions, tested and approved in accordance with the
such as:
edilon)(sedra is fully equipped with all necessary
latest European standards, national legislations or client-
• engineering
state-of-the-art test equipment to carry out performance
specific requirements. edilon)(sedra supplies outstanding
• consultancy
tests, static tests, dynamic tests, fatique tests, physical
slab track systems like the EDILON Corkelast® Embedded
• vibration attenuation & insertion loss (dB) prognosis
tests, mechanical tests, chemical tests, etc., to ensure
Rail System (ERS), SEDRA SDS System, SEDRA Turf
• acoustic studies
highest constant quality of our products.
Track Systems, SEDRA resilient rail joint sealant materials,
• implementation / installation
Please ask for specific technical data sheets and our
Level Crossing and other Slab Track Systems, EDILON
• installation training
installation instruction sheet.
Modular Embedded Rail System (ERS-M), EDILON
• on-site supervision
Corkelast® Embedded Block System (EBS) and EDILON
• on-site inspection
edilon)(sedra provides TRACKELAST SBM mats in thick-
Direct Fastening System (EDF). Resilient materials, either
nesses of 11.5 to 60 mm and static stiffnesses ranging
shaped (Pads, Strips, Mats) or cast in-situ (EDILON
from 0.007 to 0.15 N/mm³. edilon)(sedra provides 3 dif-
Corkelast®) form the heart of the rail fastening systems
ferent grades of materials
with outstanding performance records.
Naturally edilon)(sedra is ISO 9001 certified. • Premium grade for highest vibration attenuation demands (full range in progress) • Quality grade for medium vibration attenuation demands, TRACKELAST SBM / FC / ... series • Value
grade
for
regular
vibration
attenuation
demands, TRACKELAST SBM / FSGR 550 / ... series
2
3
TRACKELAST SBM Quality grade for Light Rail SBM / FC 907C / 25-GF
low dynamic to static stiffness ratio and exhibits low damping to provide optimum vibration attenuation characteristics. This material was formulated to give excellent dynamic properties (Ratio Cdyn. to Cstat. ≤ 1.33) and to have good resistance to hydrolysis for use in damp environments. FC907C is normally faced on one or both sides with a tough flexible Geofelt (GF)
Compressive stress (MPa)
TRACKELAST FC907C is a cellular natural bon-
0.16
- FC208 / … series
0.14
TRACKELAST SBM / FC600 / FC250 / FC208
0.12
designed to have specific static and dynamic
0.10
stiffness properties (Ratio Cdyn. to Cstat. ≤ 1.6)
0.08
together with low damping to provide optimum
0.06
vibration attenuation characteristics. FC600 / FC250 / FC208 are normally faced on one or
0.04
0.00
ballast protection layer.
both sides with a tough flexible Geofelt (GF) ballast protection layer.
Sample thickness: 25 mm
0
2
4
TRACKELAST SBM / FC907C usually comes
6
8
10
0.01
SBM/FC907C/25-GF
0.02
SBM/FC907C/13-GF
Tram LRT Metro 0.03
SBM/FC250/19-GF Specials
* at load range of 0.01 to 0.04 N/mm²
0.04 0.02
Sample thickness: 11 mm
0
0.5
1
1.5
2
2.5
3
Deflection (mm)
sheet size of customer specific (width) and
SBM / FC 208 / 19-GF
0.16
0.16 Compressive stress (MPa)
SBM/FC907C/33-GF
0.06
max. length of 1.100 mm.
Compressive stress (MPa)
0.007
0.08
a maximum sheet size of 1100x1100 mm or in
TRACKELAST SBM product range, type FC907C/...
(N/mm³)
0.10
usually come in a thickness of up to 30 mm with
SBaM / FC 250 / 19-
Application
0.12
TRACKELAST SBM FC600, FC250 and FC208
maximum sheet size of 1100x1100 mm.
Product name
0.14
0.00
12
Deflection (mm)
in a thickness of up to 65 mm (2 plies) with a
Static Stiffness Cstat.*
0.16
are cellular natural bonded cork materials
0.02
SBM / FC 600 / 11-GF
TRACKELAST SBM / FC 600 /…- FC250 /…
Compressive stress (MPa)
TRACKELAST SBM / FC 907C /… series
ded cork material of very low stiffness. It has a
TRACKELAST SBM Quality grade for Heavy Rail
0.14 0.12 0.10 0.08 0.06 0.04 0.02 0.00
Sample thickness: 19 mm
0
1
2
3
4
TRACKELAST SBM product range type FC250/... / FC600/... / FC208/...
5
Deflection (mm)
0.14 0.12 0.10 0.08 0.06 0.04 0.02 0.00
Sample thickness: 19 mm
0
0.5
1
1.5
2
Deflection (mm) Static Stiffness Cstat.*
Product name
Application
(N/mm³)
0.02
SBM/FC250/29-GF LRT
0.03
SBM/FC250/19-GF Metro
0.06
SBM/FC600/11-GF Heavy Metro
0.10
SBM/FC208/19-GF Mainline
0.15
SBM/FC208/12.5-GF
High-Speed-
Specials
Lines Heavy freight
* at load range of 0.02 to 0.1 N/mm²
4
5
TRACKELAST SBM Value grade for Light Rail & Heavy Rail SBM / FSGR 550 / 23
TRACKELAST SBM / FSGR 550 /… series
ballast mats are made of a mixture of high quality rubber fibres and granules bonded in polyurethane, designed to have specific static and dynamic stiffness properties ( Ratio Cdyn. to Cstat. ≤ 2.5 ) together with low damping to provide good vibration attenuation characteristics. TRACKELAST SBM / FSGR550/… usually comes in a thickness of up to 60 mm with a maximum sheet size of 2.000 mm x 1.000 mm.
Compressive stress (MPa)
TRACKELAST SBM / FSGR550/… series sub
0.12 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.00
Sample thickness: 23 mm
0
1
2
3
4
5
Deflection (mm)
Notes: -
TRACKELAST SBM product range, type FSGR 550/...
TRACKELAST SBM / FSGR550/… shall be fully covered with geotextile (GF) as the protection layer, before ballasting the mats
-
one or two layers of SBM mat shall be laid
Static Stiffness Cstat.*
depending on the application.
(N/mm³)
Product name
Application
Example: TRACKELAST SBM / FSGR550/23
0.01
SBM/FSGR550/60
Tram
* groundfloor mat FSGR550/23 (2x11.5 mm)
0.02
SBM/FSGR550/30
LRT
0.03
SBM/FSGR550/20
Metro
0.05
SBM/FSGR550/15
Heavy Metro
0.06
SBM/FSGR550/11.5
Mainline
** sidewall mat FSGR550/23 (1x23mm). Please refer to the edilon)(sedra TRACKELAST SBM installation instruction sheet.
TRACKELAST SBM / FSGR 550 / ... series Specials
* at load range of 0.02 to 0.1 N/mm²
6
TRACKELAST SBM / FC / 907C / ... series
7