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Alathon L4550

Technical Datasheet | Supplied by LyondellBasell
Alathon L4550 is a medium molecular weight high density polyethylene (HDPE, MMW) copolymer with a narrow molecular weight distribution. Exhibits excellent processing stability, high crush resistance and very low gel. Shows grease- , corrosion- and shatter resistance and high crystalinity. Designed for blown film extrusion process. Recommended for specialty films, packaging of agriculture products, protective netting for the agriculture and building industry and netting for food applications. Complies with Food and Drug Administration regulation 21 CFR 177.1520.
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Product Type
PE (Polyethylene) > HDPE, MMW
Physical Form
Pellets
Appearance
Translucent to White

Alathon L4550 Properties

Flammability Properties

Value & Unit
Test Condition
Test Method
Auto-ignition Temperature
300 °C

Alathon L4550 Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Blow-up ratio
2.2 - 1 -
Melt Temperature
390 - 410 °F
Die Gap
60 mil
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