Is Flex Seal Toxic to Dogs

A: Yes, Flex Seal Liquid is safe around plants and animals (once fully cured).

Is dried Flex Seal toxic?

Yes, Flex Seal can be toxic to humans especially to young children. The central nervous system may be compromised by overexposure to this product, so any time you feel you are having a reaction to or an illness due to this product, you should seek medical attention.

Can I use flex seal in my koi pond?

Q: Is Flex Seal Liquid safe to use on a fishpond with live fish? A: Once fully cured, Flex Seal Liquid is safe around plants and animals.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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