PMMA vs Polycarbonate: Which Clear Plastic Is Better for Outdoor Lighting and Sheets?
Compare PMMA and polycarbonate for outdoor lighting, transparent sheets and protective covers. Review clarity, impact resistance, weathering and processing trade-offs.
The Quick Answer
PMMA: When Clarity and Surface Appearance Matter Most
- Lighting covers and decorative light components
- Transparent display panels
- Outdoor signage and architectural panels
- Clear sheets and formed parts
- Cosmetic and consumer-product components
Polycarbonate: When Toughness Is the Priority
- Protective covers and machine guards
- Safety-oriented transparent components
- Electronic and appliance parts
- Lighting components requiring higher impact tolerance
- Industrial housings and covers