Huliot's PP-HT is high quality, cost-effective non-pressure wastewater and drainage piping system made of Polypropylene (PP) available in diameters from 32 mm to 160mm, comply all requirements according to EN 1451-1, suitable for above & below ground installation inside the building structure.
The system fittings made PP-C, sealed with SBR-NR seals.
All pipes are tripled layered provide highest mechanical performances, S16 according EN-1451-1;
- External Grey PP layer that provide high impact strength.
- Intermediate PP compound layer provide the pipe stiffness.
- Internal low-friction white PP layer providing the best flow performance, high resistance to chemical agents and high-definition contrast for visual monitoring.
The Huliot's PP-HT system advantages
- High temperature resistance; 95°c for long term and 98°c for short term.
- Improved fire behavior classified, available both I classification B1 or B2 according to DIN 4102.
- Light weight, easy handling and installing Push-fit, ring seal, connecting method.
- The best resistance to corrosive materials and last longer than other plastics and cast iron. Durable for more than 100 years according raw materials manufacturers and more than 50 years according to standards cycle test results.
- Environmental – the most neutral material with the smallest carbon footprint and without health risks during the materials and products production process, 100% recyclable.
- Negligible linear expansion in any terms and no needs for special fittings.
- Wide range of special fittings for verity solutions and applications e.g.: