HDPE base resins are manufactured in a low-pressure process, resulting in a chain structure with small side branches and a material density range of 0,930-0,960 g/cm3. HDPE materials qualify as PE80 and PE100 in accordance with ISO 4427.

HDPE materials are widely used in both pressure and non pressure applications such as water supply, drains, outfalls, and sewers in pipe sizes up to 1000 mm diameter. The increased stiffness of HDPE is used to advantage in such applications as electrical and communications conduits,
drainage, sewer and storm water.

ADVANTAGES:

•  Lightweight. The density of PE materials is only 0,93-0,96 g/cm3. The weight of PE pipe is much less than that of concrete, cast iron, or steel pipe. The PE piping system is easy to handle and install, and reduced manpower and equipment requirements may result in installation savings.
• Flexibility. In some instances, the pipe's flexibility may remarkably eliminate the usage of fittings and greatly reduce installation costs. HDPE pipe can be bent to a minimum radius between 20 to 40 times the diameter of pipe, which mainly depends on the SDR of the certain pipe.
• Chemical and corrosion resistance. VASEN HDPE fittings and pipe have an excellent corrosion resistance against the majority of chemical substances in systems of potable water, irrigation, sanitary and drains. The PEAD is anti-corrosive and it is not oxidized long time.
• Odorless and insipid.
• Electrical insulating. The PEAD is an electrical conductive and it is not damaged, oxidized or corroded due to the electrolytic action.
• Thermal insulating.
• Low friction coefficient.
• Abrasion resistance. The high resistance to abrasion, flexibility, light weight, and robustness of HDPE VASEN fittings and pipes, has led to their wide usage in applications such as transportation of slurries and mine tailings.
• Ease of installation and union. Electrofusion and butt fusion.
• Recyclable.
• Long expectancy life. When the temperature is 20°C, the expectancy life is 50 years.

Unsere PERT-ALT-PERT-Mehrschichtrohre und Zubehörteile werden gemäß den Normen ISO AENOR 21003 und UNE-EN-12165 aus Messing CW617N hergestellt.

Das Mehrschichtrohr besteht aus 5 Schichten, die eine innere und äußere Schicht aus PERT bilden, eine zentrale Schicht aus Aluminium, die durch zwei Klebstoffschichten miteinander verbunden sind. Die Aluminiumschicht wird an die Überlappung geschweißt, um eine vollständige Sauerstoffbarriere zu ergeben.
Das PERT-AL-PERT-Rohr erfährt dank seines Aluminiumkerns eine geringere Ausdehnung aufgrund erhöhter Temperaturen.

Es kann in Installationen verwendet werden mit:

- MEHRSCHICHTIGE PRESSFITTINGS.

- MEHRSCHICHTIGE KLEMMENVERBINDUNGEN.

PP-R is short for polypropylene random copolymer, also named as polypropylene type 3.

ADVANTAGES:

• Light weight. The density of the pipes is only 0.89-0.91 g/cm3, which is only 1/9 of steel pipe and 1/10 of copper pipe. It makes handling and installation more convenient.
• Good heat and pressure resistance. The Vicat softening point reaches 131.3°C. Its short-term operating temperature can up to 95°C. And under thetemperature of 80°C, it still can bear some pressure for a long term. That's the best choice for cold and hot water supply pipeline in buildings.
• Long service life. Under proper temperature (70°C) and pressure (10 kg/cm2), its service life can reach 50 years.
• Good corrosion resistance. Vasen PP-R pipes have excellent corrosion resistance to most inorganic ion and common chemical substances in buildings.It is anti-corrosion and does not rust in long termuse.
• Reliable and convenient connection. PP-R material has excellent melting welding performance. The pipes and fittings are made from the same material, joined together by melting welding. Compared to single pipe, the tensile vending and impact strength in joint are much higher, which prevents the danger of leakage, and this kind of connection method also makes the site installation reliable and convenient.
• Nonpoisonous and harmless. PP-R belongs to polyolefin, which is a kind of thermoplastics, whose molecule is only composed of carbon and hydrogen.
• Good thermal and sound insulation property. The thermal conductivity coefficient of PP-R is 0.23 w/m °C, which is only 1/200 of steel pipe (43-52 w/m °C). No need to use insulating materials when used in hot water systems, which saves insulation materials and energy. And it has lower noise when delivery in pipeline system.
• Better water passing capacity. The smooth inner surface of PP-R pipes and fittings have lower friction, which ensure fast running of the water.
• Environment-friendly building material. During production, installation and application, no pollution will be caused to the environment. Meanwhile, the materials are recyclable, which can minimize resource wasting.

The PP-R accessories are used for potable water pipe networks, industrial networks for food products, chemicals and the electrical industry, for purified water and mineral water, air conditioning equipment, heating systems, rainwater harvesting systems, installations of swimming pools, networks for agriculture and horticulture and for solar energy installations.

• Copolymer random PP-R.
• Trademark: VASEN
• Certification: AENOR and DVGW.

Polymers that consist only of carbon and hydrogen are called polyolefins. Polyethylene (PE) belongs to this group. It is a semi-crystalline thermoplastic. Polyethylene is the best known standard polymer. The chemical formula is (CH2-CH2) n. It is an environmentally friendly hydrocarbon.

ADVANTAGES:

• Light weight.The density of the pipe and fittings is only 0.93-0.96 g / cm3. The weight of HDPE pipe is much less than that of concrete, iron or steel. HDPE piping systems are easy to handle and install and the reduction in labor and equipment requirements can result in installation savings.
• Chemically inert and good resistance to corrosion.HDPE VASEN pipes and fittings have excellent corrosion resistance against most chemicals in drinking water, irrigation, sanitation and drainage systems. HDPE is anticorrosive and does not rust in the long term.
• Electrical insulator.HDPE is an electrical conductor and does not deteriorate, rust or corrode by electrolytic action.
• Good thermal insulator.
• Low coefficient of friction.
• Abrasion resistance.The high abrasion resistance, flexibility, light weight and robustness of HDPE VASEN pipes and fittings has led to its wide use in applications such as transportation of mining waste.
• Ease of installation and union.By electrofusion or butt welding.
• Recyclable.
• Long useful life.When the working temperature is 20 ° C, its useful life is 50 years.

ADVANTAGES:

• Light weight. The density of the pipes is only 0.89-0.91 g/cm3, which is only 1/9 of steel pipe and 1/10 of copper pipe. It makes handling and installation more convenient.
• Good heat and pressure resistance. The Vicat softening point reaches 131.3°C. Its short-term operating temperature can up to 95°C. And under thetemperature of 80°C, it still can bear some pressure for a long term. That's the best choice for cold and hot water supply pipeline in buildings.
• Long service life. Under proper temperature (70°C) and pressure (10 kg/cm2), its service life can reach 50 years.
• Good corrosion resistance. Vasen PP-R pipes have excellent corrosion resistance to most inorganic ion and common chemical substances in buildings.It is anti-corrosion and does not rust in long termuse.
• Reliable and convenient connection. PP-R material has excellent melting welding performance. The pipes and fittings are made from the same material, joined together by melting welding. Compared to single pipe, the tensile vending and impact strength in joint are much higher, which prevents the danger of leakage, and this kind of connection method also makes the site installation reliable and convenient.
• Nonpoisonous and harmless. PP-R belongs to polyolefin, which is a kind of thermoplastics, whose molecule is only composed of carbon and hydrogen.
• Good thermal and sound insulation property. The thermal conductivity coefficient of PP-R is 0.23 w/m °C, which is only 1/200 of steel pipe (43-52 w/m °C). No need to use insulating materials when used in hot water systems, which saves insulation materials and energy. And it has lower noise when delivery in pipeline system.
• Better water passing capacity. The smooth inner surface of PP-R pipes and fittings have lower friction, which ensure fast running of the water.
• Environment-friendly building material. During production, installation and application, no pollution will be caused to the environment. Meanwhile, the materials are recyclable, which can minimize resource wasting.

The PP-R accessories are used for potable water pipe networks, industrial networks for food products, chemicals and the electrical industry, for purified water and mineral water, air conditioning equipment, heating systems, rainwater harvesting systems, installations of swimming pools, networks for agriculture and horticulture and for solar energy installations.

• Copolymer random PP-R.
• Trademark: VASEN
• Certification: AENOR.