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Short answer: HDPE (PE100) pipe is high-density polyethylene pressure pipe made from a compound rated for a minimum required strength of 10 MPa at 20 °C over 50 years. In compressed air, that class, t … read more

Short answer: SDR (standard dimension ratio) is a poly pipe's outside diameter divided by its wall thickness, so a lower SDR means a thicker wall. Together with the PE grade it sets the pressure ratin … read more

Short answer: Electrofusion welding joins polyethylene pipe using fittings with a heating wire built into the bore, powered by a control unit that melts the fitting and pipe surface together. Done wel … read more