Standard Practice for Evaluation of Aging Resistance of Prestressed Prepainted Metal In a Dry Heat Test
NORM herausgegeben am 1.3.2023
Bezeichnung normen: ASTM D6491-09(2023)
Ausgabedatum normen: 1.3.2023
Zahl der Seiten: 2
Gewicht ca.: 6 g (0.01 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
This practice details the standard procedure for evaluating the resistance of prestressed prepainted metal panels to cracking, or loss of adhesion, or both, after accelerated heat aging by dry heat test. This test method requires the use of gravity or forced air laboratory oven, bench vise, bending dies or test shims, 10x magnifier, and adhesive tape.
Keywords:
aging, coil, cracking, dry heat, fabrication, flexibility, heat aging, prepaint, pick-off, stresses, t-bend,, ICS Number Code 87.020 (Paint coating processes)