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Vehicle Tires and Tire Wear Particle Road Exposure — household safety profile

High risk

Every car tire wears down.

What is this product?

Every car tire wears down. The rubber particles release into the air and road surface.

What's in it

Click any compound name for its full safety profile, regulatory consensus, and exposure data.

Who's most at risk

  • Children — Floor-level exposure, developing respiratory systems

How to use it more safely

  • Use tires within manufacturer-specified load and speed ratings
  • Maintain proper tire pressure and alignment per vehicle specifications
  • Rotate tires regularly to ensure even wear distribution
  • Replace tires when tread depth reaches 2/32 inch minimum

Red flags — when to walk away

  • Contains known carcinogenCarbon black — classified by IARC or NTP as carcinogenic or probably carcinogenic to humans
  • Overall risk level: highMultiple hazard pathways identified for this product category

Green flags — what to look for

  • EPA Safer Choice certifiedMeets EPA criteria for safer chemical ingredients

Safer alternatives

  • Low-particulate emission tires — Designed to reduce wear particle shedding through advanced rubber compounds
  • Synthetic rubber tires — Generally produce fewer microparticles and maintain durability longer

Frequently asked questions

What's in Vehicle Tires and Tire Wear Particle Road Exposure?

This product type can contain: Carbon black, 6PPD, 6PPD-quinone, Methomyl, among others. Click any compound name above for the full safety profile.

Who should be careful with Vehicle Tires and Tire Wear Particle Road Exposure?

Vulnerable populations identified for this product type: children.

How can I use Vehicle Tires and Tire Wear Particle Road Exposure more safely?

Use tires within manufacturer-specified load and speed ratings; Maintain proper tire pressure and alignment per vehicle specifications; Rotate tires regularly to ensure even wear distribution

Are there safer alternatives to Vehicle Tires and Tire Wear Particle Road Exposure?

Yes — consider: Low-particulate emission tires; Synthetic rubber tires. See the Safer alternatives section above for details.

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Reference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →