Wefatherm fiber-reinforced PP-RCT SDR 9 pipes are manufactured from Polypropylene Random Copolymer for Raised Temperature (PP-RCT). The fiber reinforcement and four red stripes enhance dimensional stability, reduce thermal expansion, and make the pipe easy to identify in installations.
These 4-meter green pipes are suitable for:
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Hot & cold potable water systems
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Central heating circuits
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Domestic and commercial plumbing
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Applications requiring high thermal and pressure resistance
Standards & Pressure Ratings:
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ISO 15874
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Class 1 / 8 bar
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Class 2 / 6 bar
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Class 4 / 8 bar
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Class 5 / 6 bar
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DIN 8077 / 8078
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20°C → 20 bar
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70°C → 8 bar
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PP-RCT ensures long-term reliability, excellent chemical resistance, and optimized flow performance.
| d (mm) | Item Code | s (mm) | dᵢ (mm) | l/m (mm/m) | DN | kg/m |
|---|---|---|---|---|---|---|
| 32 | 5152 27303 | 3.6 | 24.8 | 0.483 | 25 | 1.1631 |
| 40 | 5152 27304 | 4.5 | 31.0 | 0.755 | 32 | 1.817 |
| 50 | 5152 27305 | 5.6 | 38.8 | 1.182 | 40 | 2.828 |
| 63 | 5152 27306 | 7.1 | 48.8 | 1.870 | 50 | 4.514 |
| 75 | 5152 27307 | 8.4 | 58.2 | 2.660 | — | 6.362 |
| 90 | 5152 27309 | 10.1 | 69.8 | 3.826 | 65 | 9.177 |
| 110 | 5152 27311 | 12.3 | 85.4 | 5.728 | 80 | 13.666 |
| 125 | 5152 27312 | 14.0 | 97.0 | 7.390 | 100 | 17.672 |
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