Preliners
Preliner serves as a protective layer for the liner, safeguarding it from sharp edges in pipelines that require renovation.
It is essential to use Preliner in concrete and clay pipe relining, as the uncured epoxy is water-soluble, which can lead to damage caused by the water seeping in through the pipe.
Preliner is also effective in preventing excessive swelling of the liner in the space between the inversion drum and the drainage point.
