The two mirror mastics that I found both contain carcinogenic ingredients, however they both meet the VOC limit of 250 g/L. One of the two is less toxic than the other and the more toxic product is specified for our project. It contains benezene.

I'd prefer no one use either of these two products in the 4 enclosed bathrooms where we have substantial glass mirrors getting applied to the wall/substrate. The other contains di "isononyl" phthalate.

Has anyone found a mirror mastic adhesive that does NOT contain any carcinogenic ingredients?? If so, please mention product & how well it worked.