Here are some sealant and caulks that are mostly free of VOCs and other solvents:
- Rescue Bond Sealant & Adhesive — no VOCs, toluene, isocyanates, solvents, phthalates, or any other harsh chemicals — odor free
- AFM Caulk — a not-toxic, elastic emulsion-type caulking compound designed to replace oil caulk and putty
- Dap All-Purpose Adhesive Sealant — 100% silicone, waterproof and suitable for aquariums
- Aquascape Silicone Sealant Safe for Fish and Plants — another 100% silicone, waterproof and suitable for aquariums
Silicone is not toxic, but the chemicals added to it are often toxic. For silicone caulk, look for 100% silicone.
4 thoughts on “A List Of Non-Toxic Sealants & Caulks”
I have respiratory allergies. Which of the above caulks or sealants would be best in my bathroom around my sink? Thanks.
These sealants are probably your best bet for avoiding allergic reactions.
I need a No VOC’s clear, preferably matte caulk. Do you have that Thank you!
I was excellently done here by the producers who have eliminated the chemical toxicity. I would like to see how this can turn out to be the best tool for individuals. I am very hopeful.