OREVAC® 18910

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Description

Maleic anhydride grafted polyethylene based tie resin designed to develop a reliable bonding strength between PS, PE, EVOH and PA in coextruded multi-layer structures like films or sheets. 

Strong bond to styrenics resins.

High melting point.

Processing

OREVAC® 18910 is to be processed like a standard polyethylene resin. Typical extrusion temperature settings could be:

Zone 1 : 190-200°C
Zone 2 : 200°C
Zone 3 : 200-210°C
Zone 4 : 210-220°C
Exit : 220-230°C
Fittings-Channels : 220-240°C
Die : 220-240°C

Final profile and settings will depend on the line and the multi-layer structure being run. It is recommended to not exceed a melt temperature above 250°C. Higher processing temperature could lead to degradation of OREVAC®.

Storage, Handling & Safety

OREVAC® 18910 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® 18910 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 PackagingCoextrusion Blown & castRigid packagingCoffee Capsules

Additional information

Base Polymer

LLDPE

Reactivity

+

Melt index (g/10 min,190°C)

1.5

Melting point (°C)

117

Vicat (°C)

80

Density (g/cm3)

0.950