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ISOPLAS P501

Technical Datasheet | Supplied by Micropol

ISOPLAS P501 by Micropol is a crosslinkable polyethylene (XLPE / PEX) grade. Is an easy to process grade, providing exceptional resistance to large temperature changes, high pressure loading, UV light and contact with aggressive chemicals. Offers improved resistance to heat- , oxidation- , weathering- , permeation- and environmental stress crack even at elevated temperatures. Exhibits improved low temperature and long term strength, at elevated temperature. Designed for pipe extrusion method. ISOPLAS P501 is recommended for manufacturing of hot and cold sanitary water pipes.

ISOPLAS P501 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

0.952 g/cm³

ISO 1183

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

3.0 g/10 min

(190°C / 5kg)

ISO 1133

Extrusion Properties

Value & Unit

Test Condition

Test Method

Barrel Temperature

150 - 180 °C

Head and Die Temperature

190 - 210 °C

L/D Ratio

≥ 25:1 -

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ISOPLAS P501

ISOPLAS P501 Properties

Physical Properties

ISOPLAS P501 Processing Guidelines

Extrusion Properties