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BAM certified for use in landfill engineering as base seals or caps to protect groundwater from contamination.

Hardline provides a level of protection that’s compliant with Environment Protection Act standards.


A wide range of uses, including potable water and non-toxic containment for water conveyance structures, canals or ponds. A range of roughened or structured surfaces permits its use on steeper slopes (up to 33°)


  • Versatile.
  • Durable, chemically and UV resistant.
  • Can be used in combination with the Bentoline range for hazardous liquids.
  • Superior weldability.
  • Straightforward installation.


  • Rolls: 5.1 – 9 metres wide
  • Thickness: a range from 1 – 2mm

Smooth or roughened surface structures available. Special widths on request.

Project photos

Case Studies

The following projects involved Hardline