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Prediction of Coating Durability by Chemical/Instrumental Means
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English
Abstract
A new protocol for assessing the photooxidation characteristics of high performance, exterior automotive basecoat/clearcoats appears to be both reliable and useful in predicting long term weathering performance of such systems. This has allowed quicker utilization of new technologies or process changes to the mutual benefit of vendor and customer. The protocol is based upon measuring the rate of generation of photooxidation products after accelerated weathering, by FTIR spectroscopy.
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Authors
Citation
McGinness, J., "Prediction of Coating Durability by Chemical/Instrumental Means," SAE Technical Paper 980713, 1998, https://doi.org/10.4271/980713.Also In
References
- Gerlock, J. L. “Clearcoat Weatherability Workshop #1” Ford Motor Company Dearborn, MI October 12 1992
- Bauer, D. R. “Chemical Criteria for Durable Automotive Topcoats” J. Coat. Tech. 66 1994 57 65
- McGinness, J. D. “Exterior Topcoat Applications of Two Component Polyurethanes” SAE Technical Paper, Series No. 880596 1988 International Congress Detroit, MI
- Belu, A. M. McGinness, J. “TOF-SIMS Additive Characterization in Weathered Multi-Layer Automotive Coatings” Proc. ACS Div. PMSE, 78, Spring Meeting Dallas, TX March 29 1998