CROSSLINKED POLYETHYLENE PIPE

To provide a crosslinked polyethylene pipe having excellent creep resistance and also excellent piping workability.SOLUTION: A crosslinked polyethylene pipe is composed of crosslinked polyethylene with a density of 0.931-0.938 g/cm3, a gel fraction of 80% or more, and a flexural modulus of 630 MPa o...

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Bibliographische Detailangaben
1. Verfasser:	TERACHI SHINJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	To provide a crosslinked polyethylene pipe having excellent creep resistance and also excellent piping workability.SOLUTION: A crosslinked polyethylene pipe is composed of crosslinked polyethylene with a density of 0.931-0.938 g/cm3, a gel fraction of 80% or more, and a flexural modulus of 630 MPa or more and less than 720 MPa.SELECTED DRAWING: None 【課題】耐クリープ性に優れ、しかも配管施工性に優れる架橋ポリエチレン管を提供する。【解決手段】密度が０．９３１～０．９３８ｇ／ｃｍ３であり、ゲル分率が８０％以上であり、曲げ弾性率が６３０ＭＰａ以上７２０ＭＰａ未満である架橋ポリエチレンで構成された架橋ポリエチレン管。【選択図】なし