HDPE METALEN PE-1

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METALEN PE-1

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Description

METALEN PE-1 is a bimodal-type black high-density polyethylene manufactured from a blend of linear polyethylene and high-density polyethylene by reactive extrusion with nano-activation by organo-modified montmorillonite on modern equipment, in cutting-edge process by METACLAY CJSC. METALEN PE-1 has high strength, heating stability, high cracking resistance and unique flexibility at low negative temperatures. The material for special conditions may contain nano-UV-stabilizer. METALEN PE-1 meets the requirements of STO Gazprom 2-2.3-130-2007 and was qualified by Gazprom VNIIGAZ LLC (Conclusion No. 313239949-113-2011) for the insulation of steel pipes of any execution class with the temperature of up to +80°C”.

Diese Materialdaten wurden von METACLAY zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

Property	Temperature	Value	Comment
Dichte	23.0 °C	0.95 - 0.965 g/cm³ Show Supplier Material materials with Dichte of 0.95 - 0.965 g/cm³	ISO 1183/ISO 1872-2B

Mechanisch

Property	Temperature	Value	Comment
Dehnung	23.0 °C	700 % Show Supplier Material materials with Dehnung of 700 %	Min., ISO 306 A-50, ASTM D 638, 50 mm/min
Zugfestigkeit	23.0 °C	28 MPa Show Supplier Material materials with Zugfestigkeit of 28 MPa	Min., ASTM D 638, 50 mm/min

Thermisch

Property	Value	Comment
Brittleness temperature	-85 °C Show Supplier Material materials with Brittleness temperature of -85 °C	Max., ASTM D746
Vicat-Erweichungstemperatur	115 °C Show Supplier Material materials with Vicat-Erweichungstemperatur of 115 °C	Min., ISO 306 A-50, ASTM D 638

Rheological Properties

Property	Value	Comment
Schmelzmassenflussrate	0.5 - 0.7 g/10min Show Supplier Material materials with Schmelzmassenflussrate of 0.5 - 0.7 g/10min	ISO 1133, 190°С/2.16kg

Technological properties

Property
Application areas	METALEN PE-1 is recommended for the top coat of pipe insulation by side or circular (longitudinal) extrusion.
Processing methods	METALEN PE-1 is recommended to be processes on extruders with a flat or circular die. METALEN PE-1 ensures good processability in wide temperature range.The below conditions may be used when starting the extruder: Barrel: 190–230°C, Head: 190–230°C, Die: 220–225°C, Melt temperature: 220–225°C. Definitive processing recommendations may only be given when the specific material application and the equipment type used are known.

HDPE METALEN PE-1

Description

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Eigenschaften