Premium Raw Material Selection

Akan Polygon sources top - quality raw materials from Borealis in Northern Europe and Hyosung in Korea, ensuring superior product quality from the start. These materials give PPR pipes excellent physical and mechanical properties.

Long - Service Life Design

Polygon PPR pipes are designed to last 50 years when transporting cold water at 20°C and 1Mpa, providing stable and reliable performance. This makes them ideal for residential and commercial water supply systems.

Strong Corrosion Resistance

Advanced production equipment and processes endow Polygon PPR pipes with strong corrosion resistance and stability. The smooth pipe surface resists scaling, ensuring long - term stable operation even in complex water conditions and reducing maintenance needs.

Superior Physical Properties

Polygon PPR pipes maintain good thermal stability under long - term high - temperature conditions. They also have excellent impact strength and toughness, ensuring safety and reliability in various harsh working conditions, from cold winters to hot summers.

Description

Name	PP-R Pipeline
Material	Polypropylene
Diameter	20mm-160mm
Series	S5/S4/S3.2/S2.5
Brand Name	POLYGON
Certification	AENOR/DVGW/WRAS CE/ISO9001/ISO14001
Welding Way	Hot Melt Connection
Packing	Cartoon
Pressure	High Pressure
Temperature	0℃-95
Service Life	50 years
Delivery Time	30 days after deposit

Specification

Application Field

Residential Buildings

Akan Polygon PPR piping system is extensively utilized in residential buildings for water supply and drainage systems. It ensures safe, reliable water delivery for households through its durable construction and easy installation process. The use of heat fusion connection technology guarantees a watertight joint, enhancing the overall performance of the residential plumbing system.

Commercial Buildings (Office Buildings, Hotels, Shopping Malls)

In commercial buildings, Akan Polygon PPR pipes are the preferred choice for plumbing systems. Their durability, heat resistance, and ease of installation make them suitable for high - demand environments. The energy - saving piping system feature of PPR materials contributes to reducing operational costs in these large - scale buildings. Proper PPR pipe installation ensures optimal water distribution and drainage efficiency.

Schools

Akan Polygon PPR pipes are an excellent choice for school water systems. They provide clean water for drinking, sanitation, and other needs while meeting hygiene standards. The material's resistance to chemicals and corrosion ensures long - lasting performance, reducing maintenance needs in educational institutions.

Hospitals

In hospitals, Akan Polygon PPR pipes are used for water supply and medical gas systems. They meet strict hygiene and safety standards, ensuring the delivery of uncontaminated fluids in critical environments. The smooth inner walls of PPR pipes prevent the buildup of bacteria and other contaminants, making them ideal for healthcare settings.

Stadiums

Polygon PPR pipes are well - suited for stadium plumbing systems. They offer reliable performance for water supply, drainage, and other infrastructure needs. The flexibility of the PPR piping system allows for easy adaptation to the complex layouts often found in large venues like stadiums.

Hot Melting Guide

Technical Parameters

1、How many pipe series are there in Polygon PP-R pipe materials based on size?
The Polygon PP-R pipe materials come in five distinct pipe series based on size: S5, S4, S3.2, S2.5, and S2. These different series allow for the selection of appropriate pipe sizes when designing a PPR piping system, ensuring each component matches the system requirements for efficient fluid transmission.

2、What should be noted during the transportation of Polygon PP-R pipe materials?

When transporting Polygon PP-R pipes and fittings for your PPR piping system, handle them with care to prevent deformation or damage that could affect the cutting accuracy of the PPR pipe cutter. Avoid severe impacts, contact with sharp objects, and improper handling actions such as throwing, dropping, rolling, or dragging, as this ensures the pipes remain in perfect condition for installation.

3、What are the main inspection items for Polygon PP-R pipe materials and fittings when they leave the factory?

The main inspection items for Polygon PP-R pipe materials and fittings before they leave the factory include longitudinal retraction rate, notched bar impact test, hydrostatic test, and melt mass flow rate. These rigorous tests guarantee the quality and performance of the pipes, which is crucial for the effective operation of the entire PPR piping system during installation and long-term use.

4、How is the acid and alkali resistance of PP-R pipe materials?

Polygon PP-R pipes and fittings exhibit good acid and alkali resistance at room temperature, capable of withstanding weak acids and weak alkalis. This chemical resistance is particularly beneficial when incorporating 45° pipe elbows or other fittings in various environmental conditions, ensuring the longevity of the PPR piping system.

5、What is the normal operating temperature range for PP-R pipe materials?

For Polygon PP-R cold water pipes, the water medium temperature should not be lower than 0°C. Anti - freezing measures should be taken if the temperature falls below 0°C. For PP-R hot water pipes, the maximum operating temperature for the water medium is generally not higher than 70°C. Temperatures above this can significantly affect the strength and service life of the pipes, which is an important consideration when designing an energy-saving piping system with PPR materials.

6、Can Polygon PP-R pipes be installed in the open (exposed)?

Due to the active hydrogen atoms on its carbon atoms, Polygon polypropylene (PP-R) can absorb ultraviolet rays and undergo photo - oxidation when exposed to sunlight, leading to chain scission and premature aging. Therefore, Polygon PP-R pipes are not recommended for open installation. If open installation is necessary outdoors, protective measures should be taken to avoid exposure, such as adding a protective sleeve or wrapping a dark - colored protective layer around the pipes. This protection is essential to maintain the integrity of the pipes during PPR pipe installation and throughout their service life.

7、What are the main connection methods for Polygon PP-R pipes?

The primary connection methods for Polygon PP-R pipes are heat fusion connection technology and electrofusion connection. Both methods are suitable for connecting PP-R pipes and fittings, ensuring a secure and leak-proof joint in the PPR piping system.

8、What is the temperature range for heat fusion connection of Polygon PP-R pipes?

Heat fusion connections should be carried out within a temperature range of 260±10°C, following the welding process specifications in technical standards. In actual construction, the heating time and temperature should be determined through experiments to ensure a strong connection. The accuracy of the cuts made by a PPR pipe cutter is crucial for the success of the heat fusion connection process.

9、What are the key points to note during the heat fusion connection of Polygon PP-R pipes? 

Heat fusion connections involve four key elements: material quality, time, pressure, and temperature. All factors related to these elements can affect the connection quality. In addition to following construction standards, note the following: l

Verify that the material and specifications of the pipes and fittings meet construction requirements. Inspect the appearance quality and clean any oil or impurities from the product surface. l

Ensure the construction site voltage is normal and check the heat fusion machine for any leakage or control device malfunctions. l

Inspect the melting machine's non - stick coating for integrity. Peeling can significantly affect welding quality. Replace the coating promptly if damaged. l

When the construction environment temperature is below 5°C, pipes are prone to breakage. Handle cutting and handling with care, and appropriately increase the welding temperature and insertion time. The precision of the cuts made by a PPR pipe cutter is especially important in these conditions to ensure a successful connection.