Elastomer products for tracks and rail vehicles

We produce in Germany
Dätwyler supplies noise and vibration insulation products for rail traffic. Dätwyler sub-ballast mats consists of ageing - resistant elastomer materials.
All mat types have been tested for their suitability by independent testing Institutes
and comply with the Technical Norm 918071 of the German Federal Railway.

Production programme

Dätwyler offers effective systems to reduce vibrations,
air-borne and structure borne-noises, which are generated
by rail traffic.
Matts are produced in thicknesses from 12 - 25 mm,
with a variable stiffness.

 

Thickness 12 - 25 mm
Width 625 mm
Lengths 6 m, 10 m, 12 m

 

Track Bedding Mats S 22-02/A / S 22-04/A

Mats are particularly suitable for railway bed, for Metro and for railway bridges.
Products have been tested in technical institutes TAZUS Prague and TASUS Bratislava
and have received Certification of SŽDC
References in the Czech Republic: the tram tracks in the historical center of Prague,
Metro Prague, Bridge Belehradska in Prague, railway viaduct in Znojmo and
Troja Bridge in Prague

 

Thickness 22 mm
Width 625 mm
Lengths of rolls 10 m / 6 -10 -15 m /
Hardness 40 + / - ShA
Weight 14,2 kg
Static bedding modulus 0,03 N/ mm3
Dynamic beddubg modulus 0,034 N / mm3
Water absorption < 1 %

 

Track bedding Mats ST 25-01 / ST 25-02

Track Bedding Mats ST 25-01 were used
in the switch area in Metro Prague

 

Thickness 25 mm +/- 2
Width 625 mm
Lengths of rolls 10 m / 6 - 10 - 15 m /
Hardness 35 + / - Shore A
Weight 16,5 kg / m 2
Static bedding modulus 0,011 N / mm 3
Dynamic bedding modulus 0,015 N / mm 3
Water absorption < 1 %

 

Treck bedding mat VM 12-01

These elastomeric material are also being successfully used in other
demanding areas, like building construction and civil engineering.

 

Thickness 12 mm
Width 625 mm
Lengths of rolls 10 m / 6 - 10 - 15 m /
Hardness 50 +/- 5 Shore A
Weight 9,3 k g/ m 2
Static bedding modulus 0,1 N / mm 3
Dynamic bedding modulus 0,15 N / mm 3
Water absorption < 1 %

 

Treck bedding mat VM 20-01

Isolation of building construction

 

Thickness 20 mm
Width 625 mm
Lengths of rolls 10 m / 6 - 10 - 15 m /
Hardness 50 +/- Shore A
Weight 18,3 kg / m 2
Static bedding modulus 0,114 N / mm 3
Dynamic bedding modulus 0,166 N / mm 3
Water Absorption < 1 %