Description

OREVAC® OE825 used as high performance tie layer in oxygen barrier packaging film.

Maleic anhydride grafted linear low-density polyethylene tie resin concentrate for barrier multilayer films. Can also be used as a coupling agent or a recycling agent.
Develop a reliable bonding strength in coextrusion processes between polyethylene or ethylene copolymers and different materials among which polyamides and EVOH.
Containing a high amount of grafted reactive functionalities in order to be used as a concentrate.
Can be used pure or blended with other polyolefins.

Processing

It can be processed within different coextrusion technologies including cast film, blown film, sheet calendaring, blow molding or tube. 
OREVAC® OE825 is to be processed like a standard polyethylene resin.
Typical extrusion temperature settings could be:
Zone 1 : 160-180°C
Zone 2 : 180-200°C
Zone 3 : 200-220°C
Zone 4 : 210-230°C
Exit : 220-230°C
Fittings-Channels : 220-230°C
Die : 220-240°C

Final profile and settings will depend on the line and the multi-layer structure being run.

Storage, Handling & Safety

OREVAC® OE825 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® OE825 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

Disclaimer

The information above is believed to be accurate and represents the best information currently available to us. Your attention is directed to the pertinent Material Safety Data Sheets for the products mentioned herein. All sales are subject to SK Corporation’s standard terms and conditions of sale, copies of which are available upon request and which are part of SK Functional Polymer invoices and/or order acknowledgments. Except as expressly provided in SK Corporation’s standard terms and conditions of sale, SK Corporation makes no warranty of merchantability or any other warranty, express or implied, with respect to such information, and SK Corporation assumes no liability from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. SK Functional Polymer is a subsidiary of SK Global Chemical.