Description

OREVAC® 18730 is a maleic anhydride modified polypropylene.

• OREVAC® 18730 is available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyolefin.
• OREVAC® 18730 has been designed to develop a reliable bonding strength between polypropylene or propylene copolymers and many kinds of different materials among which polyamides and EVOH.
• OREVAC® 18730 is recommended for sheet calendering and blow molding coextrusion.

For more detailed information and recommendations regarding your specific application, please contact your local SK Functional Polymer technical representative.

Processing

OREVAC® 18730 is not corrosive and is readily processed with standard polyolefin equipment.
Conditions typically used in extrusion of polypropylene resins are suitable.
Typical extrusion temperature settings could be
Zone 1: 210-220°C
Zone 2: 220-230°C
Zone 3: 230°C
Zone 4: 230°C
Fittings-Channels: 220-230°C
Die: 240°C

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

Storage, Handling & Safety

OREVAC® 18730 should be stored in a ventilated area, away from heat, humidity and direct sunlight. Improper storage conditions may cause degradation and could have consequences on physical properties of the product.
Safety data sheet as well as information on handling and storage of the OREVAC® 18730 are 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.