OREVAC® OE850

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Description

Maleic anhydride grafted low-density polyethylene (LDPE).

Versatile adhesive for extrusion coating or lamination, specifically designed to be used as concentrate in dry blend with LDPE.

Improves adhesion of LDPE on aluminium foils, metallized or primerized films.

Typically used at 20-40% diluted in LDPE designed for extrusion coating.

Processing

OREVAC® OE850 is to be processed like a standard polyethylene resin. Typical extrusion temperature settings could be:
Zone 1 : 180-210°C
Zone 2 : 220-240°C
Zone 3 : 220-240°C
Zone 4 : 260-280°C
Exit : 290-320°C
Fittings Channels : 220-230°C
Die : 290-320°C

Storage, Handling & Safety

OREVAC® OE850 should be stored in dry conditions protected from UV-light. Improper storage
conditions may cause degradation and have consequences on physical properties of the
product.
Safety data sheet as well as information on handling and storage of the OREVAC® OE850 is available upon request to your SK Functional Polymer representative

Shelf Life

Three years from the date of delivery, in unopened packaging. For any use above this limit, please refer to our technical services.

Applications

PackagingFlexible PackagingHigh Barrier PackagingExtrusion Coating LaminationMetallized Films

Additional information

Base Polymer

LDPE

Reactivity

+++

Melt index (g/10 min,190°C)

7.5

Melting point (°C)

104

Vicat (°C)

89

Density (g/cm3)

0,915