Business / Real Estate / Formaldehyde: A colorless, pungent, and irritating gas, used chiefly as a disinfectant and preservative and in synthesizing other compounds like resins.
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Business / Real Estate / Urea-Formaldehyde: First used in building materials, particularly insulation, in the 1970s. Gases leak out of the urea-formaldehyde foam insulation (UFFI) as it hardens and become trapped in the interior of a building. MORE