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Podcast: The Occupational Safety Leadership Podcast
Episode: Episode 31 - Safety Hazards of PLA Plastics in 3D Printing
Description: Episode 31 examines the safety hazards associated with PLA (Polylactic Acid) â one of the most common and widely used 3D printing materials. Dr. Ayers emphasizes that while PLA is safer than ABS and often marketed as ânonâtoxic,â it still presents real chemical, thermal, and airâquality hazards that organizations must understand and control.
The core message: PLA is lowerâhazard, not noâhazard â and treating it as harmless leads to preventable exposures and unsafe practices.
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đ§ Why PLA Is Often Misunderstood
PLA is popular because it is:
Easy to print
Lowâodor
Made from rene...