It would appear I was wrong in assuming the material Apple uses for their bands is equal to the PFAS rubber/plastic/silicone used in other applications. Apple's Watch Band fluoroelastomers are different.
From what I can gather, it's quite thoroughly tested. And, at the very least, wouldn't ever expose the Apple Watch user to PFAS while using the band.
According to Apple, it's all been tested thoroughly by third parties.:
"The fluoroelastomer used in Apple Watch Sport Bands and Ocean Bands is a high-performance material designed for durability, comfort, and resistance to sweat, oils, and environmental exposure. While these bands are made of fluoroelastomer, they differ significantly from industrial-grade PFAS applications in terms of safety and environmental impact. Here’s a breakdown:
1. Does it involve PFAS?
• Technically, yes: Fluoroelastomers are part of the PFAS family because they rely on fluorinated polymers, which are defined by their strong carbon-fluorine bonds. The material itself is considered a polymeric PFAS.
• However, polymeric PFAS like fluoroelastomers are chemically stable and are not the same as the more concerning small-molecule PFAS (like PFOA and PFOS) that are persistent, bioaccumulative, and toxic in the environment.
2. Are these bands treated with harmful PFAS chemicals?
• No. Apple ensures its products comply with stringent environmental standards:
• No harmful PFAS like PFOA or PFOS are present in Apple Watch bands.
• Apple has a rigorous policy against the use of restricted chemicals and prioritizes safe materials in their products, verified through third-party testing.
3. Safety and Environmental Considerations
• The fluoroelastomer in Apple Watch bands is inert, meaning it is chemically stable and does not break down to release harmful PFAS compounds under normal conditions.
• Apple is committed to reducing its environmental footprint and works to ensure that materials used in its products meet regulations such as:
• EU REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals)
• U.S. EPA guidelines on PFAS
• International restrictions on hazardous substances.
4. Key Takeaway
While the material in Apple Watch bands (fluoroelastomer) belongs to the broader PFAS family, it is a polymeric and stable form of PFAS that does not pose the same risks as the small-molecule, environmentally persistent PFAS compounds. These bands are safe for use, comply with global safety standards, and are designed to minimize environmental impact."