Corporate Directory

Projex Group

Contact: Michael Herder
Address PO Box 98 Matraville NSW 2036 Australia Phone: 02 8336 1666 Website:


Projex Group provides technical engineering solutions to permanently seal the annular space around pipes of any size passing through concrete walls, floors, ceilings or bunds against gases and liquids.

Link-Seal Mechanical Seal is the most effective system of sealing a pipe penetration and is designed to provide long-term watertight permanent sealing for pipe and cable penetrations in critical applications. If required, it can be installed even if liquid is flowing through the penetration at the time of the installation and it is safe to do so.

Specially formulated to withstand attack from ozone, UV, water, hydrocarbons and a wide range of chemicals, Link-Seals are available in oil, temperature & fire resistant models.

Over the years the team at Projex has worked with many designers, engineers, project managers and contractors in specifying and supplying Link-Seals for water and waste treatment plants, desalination plants, oil refineries, gas plants, hospitals, and sewage plants throughout Australia.

Recognised as the most robust and versatile sealing method available, Link-Seals are easy and safe to install and only require one contractor with standard tools.

Our technical services people can provide on-site installation support in addition to technical support during the documentation stage of your project.

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PO Box 98 Matraville NSW 2036 Australia


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