Description

LOTADER® 4503 is a random ethylene – methyl acrylate – maleic anhydride terpolymer.
LOTADER® 4503 is a versatile ready-to-use tie layer resin for extrusion lamination/coating, not intended to be diluted.
LOTADER® 4503 provides excellent adhesion in direct bonding onto printed, reverse-printed and plain films (OPET, OPP, CPP, OPA), while having a good processability in extrusion coating and lamination onto foil, metallized films, paper and board.

Processing

LOTADER® 4503 could be extruded with standard polyolefin equipment with typical melt temperature of 290°C and up to 320°C.
LDPE purge is recommended before extruder shutdown.

Storage, Handling & Safety

LOTADER® 4503 is usually packed in waterproof bags or rigid containers with waterproof liner.
It 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.
It is recommended to reseal the bag or the liner after use to protect LOTADER® 4503 against moisture.
Safety data sheet as well as information on handling and storage of the LOTADER® 4503 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.