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E80 - Steels with Easyfilm® thin organic coating
This thin transparent organic coating offers additional corrosion protection, increases protection against fingerprints and improves sliding characteristics during forming operations. It can be used as a primer coat for subsequent painting.
Within our range of metallic coated products, Easyfilm® is an environmentally friendly, chromate-free thin organic coating (TOC) continuously applied double-sided on the whole range of electrogalvanised steel, hot dip galvanised steel, galfan, Alusi® and Alupur®. Easyfilm® complies with current European legislation banning the use of hazardous substances such as hexavalent chromium, specifically the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment and the End-of-Life Vehicles directives.
Advantages
Easyfilm® has a dry appearance. Its essential role during a period of six months starting from the date on which the product becomes available at the manufacturer's works is to:
Keep the metallic coating corrosion-free, providing that it is properly packed, shipped, loaded and stored
Thin organic coating weight loss (pH 10, 60°C, 120 s)
< 10%
Paintability (3)
Dry paint adhesion
0 (4)
Wet paint adhesion (500 hours humidity cabinet)
0-2 (4)
Delamination on scratching (120 hours salt spray test)
< 3 mm
Impact test
0 paint adhesion loss up to 10 J
(1) Resistance to salt spray test according to ISO 7253/DIN 50021 (evaluation: number of hours before maximum 5% white or black rust appears on the metallic coating)
(2) Resistance to humidity cabinet test according to DIN 50017 (evaluation: number of hours before maximum 1% white or black rust appears on the metallic coating)
(3) Indicative results (tested with two reference paints)
(4) Paint adhesion on a grid; maximum permissible rating is 2 (0 = good adhesion, 5 = poor adhesion) (rating according to ISO 2409)
All details provided in the ArcelorMittal Flat Carbon Europe S.A. catalogue are for information purposes only. ArcelorMittal Flat Carbon Europe S.A. reserves the right to change its product range at any time without prior notice.
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