Real feedback from teams who rely on our high-density thermoplastic liners and multi-axial stress evaluations for zero-permeability fluid handling.
“We installed the HDPE pipe liner in a concentrated sulfuric acid line. After six months of continuous operation and two thermal cycles, the permeability readings stayed at zero. The dimensional stability is exactly what we needed for our 150 psi system.”
Nitika BandiSenior Process Engineer, Gujarat Chemical Works
“The custom thermoplastic extrusion for our tank lining passed the accelerated thermal degradation test with no embrittlement. The team appreciated the detailed stress report that came with the profile — it saved us a full week of validation.”
Kasturi OzaMaintenance Manager, Aarti Industries
“We switched to Nancykyli’s multi-axial tested pipeline system for our solvent recovery unit. The joint sealing technology held up during a 120°C steam-out procedure. No leaks, no swelling — exactly what the application required.”
Kim KhareProject Lead, Deepak Nitrite Ltd.
Client feedback on liner performance
Plant engineers and maintenance leads share how our extrusions held up under continuous acid exposure, thermal cycling, and multi-axial stress.
5
“We installed the HDPE liner in a 6-inch sulfuric acid line that had failed twice before. After eight months of continuous 80°C flow, the liner shows zero pinholes and no measurable wall thinning. The dimensional stability is exactly what the test data predicted.”
4
“The custom extrusion profile for our solvent recovery unit required tight tolerances on the flange geometry. Nancykyli delivered within ±0.05 mm on the critical sealing surface. We saw a 40% reduction in fugitive emissions compared to the previous gasketed joint.”
5
“After three thermal cycles from -20°C to 120°C, the pipeline system showed no leakage at the joints. The multi-axial stress report matched our field measurements within 3%. This is the first liner we’ve used that didn’t require a secondary containment layer.”
4
“We needed a liner that could handle intermittent exposure to concentrated hydrochloric acid at 60°C. The accelerated thermal degradation test results gave us confidence to skip a six-month field trial. After one year in service, the liner is still within the original dimensional spec.”
Request a technical consultation
Discuss your pipeline requirements with our polymer engineers. We review fluid chemistry, operating temperatures, and pressure cycles to recommend the correct liner grade and extrusion profile.
We use cookies to keep the site reliable, remember basic choices, and understand which pages are useful. You can accept, reject, or review the settings before continuing.