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The
Bute-PB Plumbing System uses Polybutene-1 (PB) pipe for hot or cold water
reticulation, designed specifically for professional plumbers and
has proven to be high quality and economical.
Application: Potable Hot and Cold
WaterStandard Compliant
Pipes - Australian/New Zealand standard AS/NZS 2642.2:1994
Fittings - Australian/New Zealand standard AS/NZS 2642.3:1994
|
Sizes |
O/D |
WT |
ID |
| 18mm |
15.95mm |
1.64mm |
12.67mm |
| 22mm |
22.25mm |
2.14mm |
17.97mm |
| 28mm |
28.08mm |
2.80mm |
22.48mm |
Working Pressure
1600 Kpa (230 Psi) at 20°C
740 Kpa (107 Psi) at 80°C
Hydrostatic Design Stress
7.6 Mpa (1100 Psi) at 20°C
3.5 Mpa (507 Psi) at 80°C
Polybutene-1 (PB) (PB):
| Density |
= |
0.93 kg/l @ 25°C |
| Melting Point |
= |
124 - 126°C |
| Thermal Conductivity |
= |
0.18 W/M per °C |
| Expansion Rate |
= |
0.13 mm/°C |
To view the Buteline Online Technical Library
please follow this
link.
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