Features

● Non-toxic, no rust, never scaling, non-breeding bacteria, fast flow rate.

● use of homogeneous hot melt connection, pipe, pipe fittings completely fused into one, really put an end to the run, to run, dripping, and drain.

● Energy-saving insulation: thermal conductivity is only one-eighth of metal pipe for hot water pipe insulation excellent energy saving effect. Alleged that if the water temperature of 50 ° C, using 2 hours a day throughout the year can save gas costs about 400 yuan.

● light weight, high strength ratio: the proportion is only one-eighth of metal pipe, anti-stress test intensity over 5MPA above, toughness, good impact resistance.

● Product outer wall smooth water resistance, low noise.

● Heat capacity of high: low thermal conductivity body, able to withstand hot water and high pressure, in the provision of long-term continuous working pressure, water temperature can be piped to a 95 ° C.

● products of high flexibility, are not afraid of cold temperatures, acceptable to a great expansion.

● beautiful shape, craft exquisite.

● long life: So far, PP-R pipe is the longest service life of the pipeline.

● recyclable nature: in the production, construction, use the process on the environment without any pollution, green environmental protection product.

Scope

● Hot and cold water piping system - residential areas, hospitals, schools, food plants, indoor drinking water and tap water pipeline installation.

● clean water, pure water pipe.

● hot water circulation system.

● beverage delivery systems.

● industrial and agricultural products processing pipe.

Recognition

Production of qualified PP-R pipe extrusion equipment, the need for raw materials and strict requirements.

Hot and cold water pipes can produce PP-specific raw materials in three ways:

1, by adding a certain amount of homopolymer PP toughening additives made by grain blending, this material commonly known as PP-H.

2, using PP and PE block copolymer, this material commonly known as PP-B.

3, the use of advanced technology gas copolymer, PE in the molecular chain of PP random, evenly to polymerization, the material commonly known as PP-R.

Used to produce PP-R plastic pipe extruder screw barrel to use sophisticated computer models to determine the precise calculation of the paragraphs of the pressure distribution, melting rate, it has a good low-temperature plasticizing capacity. The ordinary single-screw extruder can not be used to produce PP-R pipe.

Currently on the market 70-80% PP-R pipes are not the real PP-R pipe.

In order to help the user from the initial recognition on the shape and feel the authenticity of PP-R pipes and pipe fittings. Refer to the following identification methods:

(1) Product Name: PP-R product name should be "hot and cold water pipes with polypropylene or" PP-R cold and hot water pipe "where the labeled ultra-fine particles modified polypropylene tubes (PP-R) or PP-R cold-water pipes, PP-R hot water pipes, PP-E tubes, etc., are non-formal name of the pseudo-PP-R pipe.

(2) product testing unit is a non-professional units, the test item content and PP-R pipe does not match the standard set out in the content, products, or products recommended departmental promotion department, for PP-R product standards do not understand or without PP-R standards for the department The certificates are issued by the pseudo-PP-R.

(3) the density of pseudo-PP-R slightly larger than the PP-R.

(4) PP-R pipe matte white or other colors of the matte, pseudo-PP-R pipe shiny bright or vibrant color.

(5) PP-R pipe completely opaque, pseudo-PP-R pipe slightly translucent or semi-translucent.

(6) PP-R pipe soft touch, pseudo-PP-R pipe feel smooth.

(7) PP-R pipe landing sound more boring, pseudo-PP-R pipe landing sound more crisp.

The real PP-R pipe should conform to the standard ISO / DIS 15874.2-1999