Urea formaldehyde is a chemical used in resins. In homes, it is most often found in wood products like particleboard (shelves, cabinetry), medium density fiberboard (drawer fronts, furniture tops), and hardwood plywood paneling. It was also used heavily in foam insulation during the ’70’s although the use was banned in the 1980’s. Concentrations of Urea Formaldehyde can reduce indoor air quality.

Exposure can cause watery eyes, burning sensations in the eyes and throat, nausea, and difficulty in breathing in some humans exposed at elevated levels (above 0.1 parts per million). High concentrations may trigger attacks in people with asthma. It has also been shown to cause cancer in animals and may cause cancer in humans. Health effects include eye, nose, and throat irritation; wheezing and coughing; fatigue; skin rash; severe allergic reactions.