About Us

IFL is a product borne of industry requirement for a viable alternative to new lay replacement. Sponsored by Petronas, the owners of the Intellectual Property associated with the product, IFL is the result of three years of R&D and prototype testing comprising of probably the biggest investment in a pipeline rehabilitation product ever.

APS were the inventors and project managers throughout, coordinating and developing the range of raw materials, manufacturing equipment and techniques, and product testing and qualification.

IFL is a flexible kevlar reinforced liner that can be pulled in over long lengths of up to 5 kilometer in one single pull, resistant to a wide range of hydrocarbon media at elevated temperatures of up to 110 ˚C and exhibiting a stand-alone burst capability of up to 120 Bar.

IFL Product Range




Key Benefits

  • Cost-Effective Compared to New Lay
  • Saves Time in Design, Planning and Installation
  • Extends Pipeline Service Life > 30 Years
  • Successfully Installed in the PETRONAS Pipeline Network


  • Can Be Pulled in Over Very Long Lengths of up to 5KM
  • Accommodates Multiple 90˚ Bends
  • Short Installation Time
  • Resistant To Hot Sour Crude Oil and Sour Gas