TIGER DRYLAC Quality Control Test instruction Bending test; DIN 53152 PA 05 1. Purpose / Target: The bending test serves the elasticity and the adhesive strength of coatings for the evaluation during bending load. 2. Description of the procedure: 2.1) Testing sets Bending thorns with different diameter with mounting plate 2.2) Execution The coated sample sheet metals must be stored before the check at least 3 h. The sample sheet metal is bent by hand within 1-2 s around the bending thorn with the required radius of 180°. When bending the sheet metal must rest against the thorn! 2.3) Analysis The bending points is examined with the eye on breaks and flakings. 3. Link documents: DIN 53152 Approved by: Ing. M. Mathe Issue date April 95 Update status 01 Folder - Nr HQ 02 - 18 page 1/1 . s around the bending thorn with the required radius of 180°. When bending the sheet metal must rest against the thorn! 2.3) Analysis The bending points. strength of coatings for the evaluation during bending load. 2. Description of the procedure: 2.1) Testing sets Bending thorns with different diameter with