PP-R pipe as a new type of pipe, has the following performance characteristics:

1. Energy saving: The energy consumption of PP-R pipe is only 20% of that of steel pipe, and its thermal conductivity is low [0.2W/(M.K)], only 1/200 of steel pipe, which can greatly reduce heat loss when used in hot water systems.

2. Corrosion resistance, scale-free, hygienic, non-toxic: Using PP-R pipe can eliminate the internal scale and rust caused by the use of galvanized steel pipes, and the water quality "secondary pollution". Since the components of PP-R are simple, mainly carbon and hydrogen, they comply with food hygiene regulations, are non-toxic, and are more suitable for drinking water transport.

3. Heat resistance, pressure resistance, long service life: The long-term use temperature of PP-R pipe reaches 95°C, and the short-term use temperature can reach 120°C. Under the conditions of a working temperature of 70°C and a working pressure of 1.2MPa, long-term continuous use can last for more than 50 years.

4. Lightweight, high strength, low fluid resistance: The density of PP-R pipe is only 1/8 of that of metal pipe, and the pressure resistance test strength is as high as 5Mpa, with good toughness and impact resistance. Due to its smooth internal wall, no rust, no scaling, and low fluid resistance.

Product features:

1. Non-toxic, hygienic.

The raw material molecules of PP-R contain only carbon and hydrogen elements, without harmful toxic elements, which are hygienic and reliable, not only for hot and cold water pipelines, but also for pure drinking water systems.

2. Thermal insulation and energy saving.

The thermal conductivity of PP-R pipe is 0.21w/mk, only 1/200 of steel pipe.

3. Good heat resistance.

The Vicat softening point of PP-R pipe is 131.5°C. High working temperature can reach 95°C, meeting the requirements of hot water systems in building drainage standards.

4. Long service life.

Under the conditions of a working temperature of 70°C and a working pressure (P.N) of 1.OMPa, the service life of PP-R pipe can reach more than 50 years; at room temperature (20°C), the service life can reach more than 100 years.

5. Easy installation, firm connection.

PP-R has good welding performance, and pipes and fittings can be connected by hot melt and electrofusion, making installation convenient and joints strong, with the strength of the joints greater than that of the pipes themselves.

6. Material can be recycled.

PP-R waste can be recycled and used in the production of pipes and fittings after cleaning and crushing. The amount of recycled material does not exceed 10% of the total, without affecting the product quality.

Main uses:

1. Cold and hot water systems in buildings, including centralized heating systems;

2. Heating systems in buildings, including floor, wall, and radiant heating systems;

3. Direct drinking pure water supply systems;

4. Centralized air conditioning systems;

5. Industrial pipeline systems for conveying or discharging chemical media, etc.