Automotive Plastics: Material Selection for Vehicle Components
A practical overview of selecting PP, ABS, PA6/PA66, PC/ABS and modified PA for automotive interior, exterior, electrical and under-the-hood components.
Why Material Selection Matters
Common Automotive Plastics and Where They Fit
PP for Large, Lightweight Parts
ABS for Appearance-Critical Trim and Housings
PA6/PA66 for Heat, Strength and Wear Resistance
PC/ABS for Durable Interior and Electrical Housings
Modified PA for Demanding Applications
A Practical Material Selection Checklist
- Operating temperature and heat-aging requirements
- Impact, stiffness and dimensional-stability targets
- Exposure to oils, cleaners, moisture and UV
- Electrical, flame-retardant or CTI requirements
- Surface appearance, color and texture needs
- Processing route, part geometry, tolerance and annual volume