Internal lining of the concrete channel with our Polyurea Rayston
Mar 16, 2020
Hello, today we want to introduce you to Italy. We are talking about a 600 meter long, 6.6 meter (about 4,000 square meter) reinforced concrete canal, located at a height of about 8 meters above the ground due to soil compaction and seismic shocks.
The problem: The presence of many joints caused the loss of water, and cracks in the concrete substrate caused water leaks on the road = loss of constant water flow. The debris caused the turbulence of the water with a loss of inertia and thrust speed.
THE SOLUTION: Internal lining of the canal with our Polyurea Rayston.
Abrasion of the support, dust removal.
Primer H with Epoxy HI Accelerant additive (the work has been completely done in winter) a consumption of approx. 0.250 kg / m2
Care of critical points with adhesive bands. Butyl Tex Gasket and TPE Rayston Tape Band.
Seal with Rayston Flex 3040
Restoration and regularization of missing and damaged pieces with quartz sand and Epoxy 100.
Application of Polyurea Rayston, consumption of approx. 2.5 kg / m2.