Material Analysis
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PC/ABS ultraviolet aging
Problembeschreibung
PC/ABS used outdoors yellows and embrittles under light exposure.
Ursachenanalyse
The PC component is sensitive to ultraviolet, and the blend has insufficient ultraviolet stability.
Lösung
Add UV absorber HALS and carbon black (black parts) to improve weather resistance.
Wichtigste Erkenntnis
PC/ABS outdoor use requires a dedicated weather-resistant formulation.
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