Descriptions of PPR Pipe
Name |
pp-r pipes |
Color |
green, white, gray, blue |
Llength |
4m straight length or according to customer requirement |
Material |
ppr |
Pressure |
High pressure |
Service life |
50Â years |
Â
Permissible working pressure and longevity
 |
Working pressure(bar) |
Temperature ºC |
Working year(H/Y) |
Cold water |
0Â to10Â transient |
To 25 |
8760 |
Hot water |
0Â to10Â transient |
To 60 |
8710 |
To 80 |
50 |
FEATURE OF OUR PPR PIPES:
1)Toxic:no heavy metal additives,would not be covered with dirt or contaminated by bacterium.2)Corrosion Resistant:resist chemical matters or electron chemical corrosion.
3)Long Life: more than 50 years under normal conditions.
4)Recycled and Environment-friendly.
PPR PIPE PERFORMANCEÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
It improves the anti-impact performance, increases flexibility and improves the processing performance. Compared with the steel pipe and copper pipe, PP-R has the advantages of sanitation, light weight, corrosion resistance, small resistance, heat insulation and heat preservation, convenient connection and reliable material recycling, etc. The service life of PP-R can reach more than 50 years.
ADVANTAGESÂ OF OUR PPR PIPE
•Environmentally friendly, sanitary, nontoxic and low-weighted
•Excellent heat resistanceÂ
•Corrosion resistanceÂ
•Low heat conductivity coefficient, heat preservation and energy conservationÂ
•Small elasticity modulusÂ
•Low pipe resistance
APPLICATIONS OF OUR PPR PIPE
1) Cold and hot water supply systems for civil and industrial constructions, e.g. in residential buildings, hospitals, hotels, school and office buildings, ship building
2) Drinking water systems and food industry pipe works
3) Central air conditioning system
4) Irrigating system for gardens and green houses
5) Public and sport facilities such as swimming pools and stadiums
6) For rainwater utilization systems
Item | Specification | Package | Length(m) |
S5 |
25X2.3 | 80 | 4 |
32X2.9 | 60 | 4 | |
40X3.7 | 40 | 4 | |
50X4.6 | 20 | 4 | |
63X5.8 | 16 | 4 | |
75X6.8 | 12 | 4 | |
90X8.2 | 8 | 4 | |
110X10.0 | 4 | 4 | |
S4 | 20X2.3 | 120 | 4 |
25X2.8 | 80 | 4 | |
32X3.6 | 60 | 4 | |
40X4.5 | 40 | 4 | |
50X5.6 | 20 | 4 | |
63X7.1 | 16 | 4 | |
75X8.4 | 12 | 4 | |
90X10.1 | 8 | 4 | |
110X12.3 | 4 | 4 | |
S3.2 | 20X2.8 | 120 | 4 |
25X3.5 | 80 | 4 | |
32X4.4 | 60 | 4 | |
40X5.5 | 40 | 4 | |
50X6.9 | 20 | 4 | |
63X8.6 | 16 | 4 | |
75X10.3 | 12 | 4 | |
90X12.3 | 8 | 4 | |
110X15.1 | 4 | 4 | |
S2.5 | 20X3.4 | 120 | 4 |
25X4.2 | 80 | 4 | |
32X5.4 | 60 | 4 | |
40X6.7 | 40 | 4 |
             Automatic feeding  →   Melting →  Vacuum sizing → Extrusion molding
                                                           ↓
             Fixed length cuttingâ†Caterpillar traction â†Marking â†Vacuum cooling
                 ↓Â
            Product inspection → Packing
Â
Strict Inspection&TestingÂ
 1 |
Material Characterization Tests |
 2 |
Melt Flow Rate Testing |
3 |
Dimensional Tests |
4 |
Surface Inspection |
5 |
Impact Strength Testing |
6 |
Long Term Hydrostatic Pressure Testing |
7 |
Aging Resistance Testing |
8 |
Thermal Circulation Testing |
9 |
Longitudinal Reversion Testing |
10 |
Hygienic Inspection |
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