Science & Health
Ready-to-use pavement sealers (both refined coal tar and asphalt based) have never been cited for a claim of bad health due to the use of it's sealers. Sealers are manufactured with high quality ingredients in strict accordance with all federal, state and local requirements.
Air sampling studies showed refined coal tar based sealers pose no inhalation risk to applicators, manufacturers or the general public.
The IARC (International Agency for Research on Cancer) has not classified refined tar or refined coal tar based sealers as a human carcinogen.
Research with insurance carriers (both in liability and workers comp within the industry) have supported the FACTS that no claims have been made relative to any type of harm caused by this product to consumers or workers with the product since inception of pavement sealer (over 60 years ago) as a protective coating/life extender of bituminous concrete (blacktop).
American Council on Science & Health: Common Myths & Facts about Chemicals