ISO 2409:2007

Paints and varnishes — Cross-cut test

Standard Details

ISO 2409:2007 describes a test method for assessing the resistance of paint coatings to separation from substrates when a right-angle lattice pattern is cut into the coating, penetrating through to the substrate. The property measured by this empirical test procedure depends, among other factors, on the adhesion of the coating to either the preceding coat or the substrate. This procedure is not to be regarded, however, as a means of measuring adhesion.

The method described may be used either as a pass/fail test or, where circumstances are appropriate, as a six-step classification test. When applied to a multi-coat system, assessment of the resistance to separation of individual layers of the coating from each other may be made.

The test can be carried out on finished objects and/or on specially prepared test specimens.

The method is not suitable for coatings of total thickness greater than 250 micrometres or for textured coatings.

General Information

Status : WITHDRAWN

Standard Type: Main

Document No: ISO 2409:2007

Document Year: 2007

Pages: 11

Edition: 3

Section Volume:
ISO/TC 35/SC 9. General test methods for paints and varnishes

ICS:
87.040 Paints and varnishes

Preview Document

Life Cycle

WITHDRAWN

ISO 2409:2013

Published

ISO 2409:2020

Currently Viewing

WITHDRAWN

ISO 2409:2007

WITHDRAWN

ISO 2409:1992

WITHDRAWN

ISO 2409:1972

ISO 2409:2007

Standard Details

General Information

Life Cycle

Add Standards To Trackedge

Enquiry Form