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WESTLAKE HIFOR Xtreme® SC74845

Technical Datasheet | Supplied by Westlake

WESTLAKE HIFOR Xtreme® SC74845 by Westlake Chemical is a linear low-density polyethylene. It can be processed by blown film extrusion. This grade contains medium slip and high anti-block additives. It provides high strength, toughness and good machine direction tear resistance to the films. WESTLAKE HIFOR Xtreme® SC74845 is designed for packaging mainly for food, fresh produce, meat & poultry films and liners.

WESTLAKE HIFOR Xtreme® SC74845 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

1.0 g/10min

(At 23°C, 50% RH)

ASTM D1238

Density

917 kg/m³

(At 23°C, 50% RH)

ASTM D1505

Extrusion (Blown Film) Properties

Value & Unit

Test Condition

Test Method

Processing Temperature

400 - 420 °F

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WESTLAKE HIFOR Xtreme® SC74845

WESTLAKE HIFOR Xtreme® SC74845 Properties

Physical Properties

WESTLAKE HIFOR Xtreme® SC74845 Processing Guidelines

Extrusion (Blown Film) Properties