Polypropylene Pipe
Polypropylene (PP) is the lightest weight piping substances
with awesome chemical obstruction, even to numerous natural solvents.
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Polypropylene pipe |
Huliot Polypropylene (HTPP)
Huliot’s
HTPP is high quality, cost-effective non-pressure wastewater and Drainage piping
system made of Polypropylene pipe (pp pipe) 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.
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Drainage piping system |
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Pp Pipe |
What is polypropylene pipe used for?
- 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 HTPP system advantages
- High temperature resistance; 95°c for long term and 98°c for short term.
- Improved fire behaviour classified, available both in 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 doesn’t require any special fittings.
- Wide range of special fittings for variety of solutions and applications e.g.:
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I |
e Catalog
For the Huliot HTPP
program with detailed technical specifications and logistic data for each
assortment refer to the HTPP section in the e-Catalog.
Is polypropylene toxic to humans?
Materials
All
materials comply with RoHS directive and are Halogen and Cadmium free:
Triple layer pipe
Fittings
made from grey, RAL 7037 PP-C (Polypropylene Co-polymer).
Method of connection:
All
products are connected by means of push-fit insertion, with single-lip high
quality seals made of SBR-NR, for guaranteed sealing and leak-proof
performance.
Pipe markings
On each
pipe, the following details will be clearly printed at least once every meter,
with indelible ink: Producer – HULIOT, system type, dimensions, materials,
stiffness level, date of manufacture and Standards Institute symbols.
Fittings markings
Every
fitting will marked with all required information as follows: Producer –
HULIOT, system type, dimensions, materials, stiffness level, number of the
applicable standard and category of application, date of manufacture and
Standards Institute symbols.
·
Hot water resistance:
- 95°C for long term (3000 hours/50 years = 10 min/day).
- 60°C for permanent load (90,000 hours/50 years = 5 hours/day).
Chemical resistance
System
materials are resistant to aggressive discharge media in the range of pH 2 to
pH 12 according to DIN 8078. As listed in the chemical resistance list.
Download PDF version of the chemical resistance list.
The
list specifications used as general guidance as to the chemical resistance of
the material and cannot simply be applied to all applications. They shall not
be used as guidance to determine the possible effects on the reagent.
Mechanical behaviour can be impaired in cases where tension and the presence of
chemicals occur simultaneously (tension-fracture corrosion).
Fire resistance
The HT
system tested and certified by SKZ and MPA NRW institutes according to DIN
4102-1 classified B2 or B1.
Mechanical and
thermal properties
Manual
All
of Huliot’s HTPP system products are lightweight, making them easy to handle.
Both the push-fit ring seal method and the Thread-lock™ with O-ring method
install quickly and easily.
Transportation,
storage and handling
In order to facilitate transport and storage,
all the fittings are packed in cardboard boxes. Pipes are packed in bundles on
pallets. Further details concerning packaging dimensions, quantities, weight
and other logistic information given in the e-catalog.
Pipes and fittings must not be
transported unpacked (in bulk) along with other construction materials to
prevent damage during transportation. The pipes must be transported in a
horizontal position and must be protected against damage, never throw, drag or
bend pipes and fittings when unloading them. Pipes should be stored
horizontally on even surfaces and cardboard boxes will be stored in dry areas
to protect their content.
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