1.1 This practice can be used to evaluate the resistance of a prestressed prepainted metal panel to cracking, or loss of adhesion, or both, after accelerated heat aging. Most coil coated products are formed and bent into specific shapes to produce a final product. These operations introduce stresses, which may be relieved by cracking of the coating after aging.
Product Details
- Published:
- 12/01/2016
- Number of Pages:
- 2
- File Size:
- 1 file , 52 KB
