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Development and Application of a Reduced Thermal Expansion Polycarbonate/ABS Engineering Thermoplastic Blend for Automotive Exterior Body Panels
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English
Abstract
A novel engineering thermoplastic polymer has been developed for use in automotive exterior body panels. This material provides a unique combination of properties including reduced thermal expansion compared to conventional thermoplastics, Class A surface aesthetics, excellent part dimensional stability and reproducibility, a superior balance of mechanical properties, and good processability. This paper describes the development of this material and its application in exterior door panels.
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Citation
Burns, T., "Development and Application of a Reduced Thermal Expansion Polycarbonate/ABS Engineering Thermoplastic Blend for Automotive Exterior Body Panels," SAE Technical Paper 910436, 1991, https://doi.org/10.4271/910436.Also In
References
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- Kawczak, A. W. McCoy, K. J. Lindow, T. R. Technology Advancement Partnership Programs: Optimization “Coating-Thermoplastic Composite Systems” Automotive Body Panels Detroit SAE International Congress and Exposition February 1989
- Maher, J. P. Kawczak, A. W. Quality Repair Strategies for Thermoplastics Automotive Exterior Body Panels SAE International Congress and Exposition February 1990