In 2002, 3M reformulated super 77 to use an acetone solvent (not considered a VOC) instead of cyclohexane (an extra-nasty VOC). The big stink from the Krylon sealer is from toluene, the VOC in paint thinner that makes you light-headed. The sealer also has an acetone base. With all of these active ingredients, the biggest problem is with long-term exposure. Overexposure to solvents can cause permanent brain and nervous system damage. If you live near a production facility that stores/uses large quantities of these products, groundwater contamination can potentially be a concern.Even with all that said, Super 77 sticks paper to other stuff better than any other product I know (besides maybe 3M Hi-Strength 90)...and Krylon Sealer seals and maintains the color of wood better than anything else I've tried.
I'm definitely open to suggestions. If you know a better way to seal wood or stick paper to things, contact me and I'll try it out.


