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”.

Los datos sobre este material han sido proporcionados por METACLAY .

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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General

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

Mecánica

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

Aplicaciones térmicas

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

Rheological Properties

Property	Value	Comment
Velocidad de flujo de la masa derretida	0.5 - 0.7 g/10min Show Supplier Material materials with Velocidad de flujo de la masa derretida 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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