The primary focus of Projex Group is to provide innovative sound & vibration attenuation rail products to support the industry in delivering world-class rail solutions.

Projex Damtec Sub Ballast Matting (SBM) and STRAILastic provide Engineering, Protection & Isolation Rail Solutions for Heavy (Passenger) Rail, Heavy Haul Rail, Light Rail, Subways, Viaducts & Structures, High Speed Lines and Rapid Transit Networks

The Projex Damtec® Sub Ballast Mat (SBM) and the STRAILastic systems are one of the soundest investments you’ll ever make.

Choose from two of the very best sound and vibration railway control solutions

SBM

The Projex Damtec Sub-Ballast Matting (SBM) is an isolation and protection mat for all types of railway construction & infrastructure maintenance in heavy rail, heavy haul rail, high speed, rapid transit and light rail networks / systems.

The SBM mat absorbs vibrations and considerably reduces acoustic emissions as well as structure borne sound transmissions.

It protects sub-grade formation and reduces frequency of the ballast maintenance requirement(s) through reduced vibration and better-balanced loading.

The Projex Damtec® Sub Ballast Mat is available in three different thicknesses to suit your requirements: 10mm, 15mm and 20mm.

Benefits at a glance

  • Reduces ground and structure-borne noise & vibrations
  • Manufactured In Germany
  • Reduces degradation of ballast where depth is restricted
  • Compensates for restricted ballast depth
  • Prolongs the lifetime of the ballast – reduction in ballast maintenance costs
  • Easy installation & extremely cost effective
  • Environmentally friendly
  • Extremely long durability
  • Water permeable
  • Protects the waterproofing system against damage from ballast
  • Sub-structure rigidity and long term track geometry stability
  • Protects adjacent constructions by reduction of vibrations
  • Performance to track axle load in excess of 40 TAL
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STRAILastic

STRAILastic provides a range of rail insulation systems that offer optimum solutions to meet individual customer requirements.

STRAILastic products address the increasingly greater requirements of modern transport systems such as urban rail and light rail (tramways) as well as railway systems.

Our systems and products are tailored to each track configuration, which reduces installation time and provides both operational and economic benefits.

The STRAILastic product range has been developed in collaboration with renowned transport operators and tested by accredited test institutes.

Our products are premium quality track damping systems for highest demands and provide extensive benefits and superior performance and are widely used in Australia, Europe and other continents.

STRAILastic products include:

  • STRAILastic_A INOX 2.0
  • STRAILastic_IP (Infill Panel)
  • STRAILastic_S simplex
  • STRAILastic_R (GRS)

Benefits at a glance

  • Products designed to provide optimum rail solutions
  • Manufactured in Germany
  • Reduced construction periods
  • Simple & quick to install & maintain
  • Efficient, effective with extensive economic benefits
  • Superior performance & engineering/operational benefits
  • Decouples rail deflection from the surrounding roadways
  • Excellent strength & resistance to environmental conditions
  • Effective vibration damping
  • Excellent stray current insulation
  • No impact on activities such as ballast cleaning, resurfacing, rail grinding, overall track geometry performance
  • Pre-assemble of infrastructure components
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Why We Recommend These Products

Rail transport in Australia is a crucial aspect of the transport network. It consists of various track gauges and operates across urban and regional vast areas.

There is an invariable wear and tear performance of the rail infrastructure assets and equipment, which is consolidated by the harsh terrain(s), axle loads, operational specifications and urbanisation requirements or needs.

The installation of the Projex Damtec Sub-Ballast Mat (SBM) improves operational performance and allows reduction of the peak pressure in the ballast, to increase the stability of the track geometry, to effectively reduce the structure-borne sound and static vibrations.

Equally, the STRAILastic product range minimises noise emissions and dampens ground-borne and lateral vibrations from train operations, especially in low rail curves.

At Projex Group, our rail products are designed and manufactured to the highest quality and engineering standards, ensuring that we add value to our clients projects in all aspects of the project management cycle.

In servicing the rail industry we ensure the provision of our rail products and services of a gentle track for the highest demands.

All Projex Group railway products have been tested & certified to the industry standards, which ensure the highest efficiency of the product range.

These products are designed to offer optimum solutions to meet individual customer requirements. They are durable, high performing, cost effective, environmentally compliant and easy to install.

What Projex Group Can Do For You

Our commitment is to advise you which product is suitable for your project and/or application to ensure optimum solutions are achieved.
We can provide on-site project consultations on an as-needed basis or alternatively please fill the on-line form below and one of our technical staff will contact you to discuss your requirements.
Projex Group maintain large stock quantities of Projex Damtec Sub-Ballast Mat, so we can supply you with all the materials you need to complete your project within a day – depending on where in Australia or New Zealand you are located.

On the STRAILastic products, we will service your requirements on a demand basis. So, please give us enough time to satisfy your requirements and supply you with the type of materials you need.

Extra peace of mind from globally leading products.When it comes to protection and isolation optimum solutions for railway, Projex Damtec® SBM and STRAILastic products set the standard

When it comes to sound & vibration solutions, Projex Damtec® SBM and Strailastic set the standard

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