Volatile organic compounds (VOCs) are chemical compounds that have a high vapor pressure and low water solubility. They are found in a wide range of products, including paints, adhesives, cleaning products, and building materials. VOCs are released into the air as gases from these products, and they can have negative impacts on human health and the environment.
In paints, VOCs are used as solvents, which help to dissolve and disperse the various pigments and other ingredients that give paint its color and other properties. VOCs are also used to adjust the viscosity and drying time of paint, and to provide other functionalities such as resistance to UV light and water.
However, the presence of VOCs in paint can pose some concerns. When paint is applied and dries, VOCs are released into the air, where they can be inhaled by people and animals. Exposure to high levels of VOCs can cause a variety of short-term health effects, such as eye, nose, and throat irritation, headaches, dizziness, and nausea. Long-term exposure to VOCs has been linked to more serious health problems, including cancer and damage to the liver, kidney, and central nervous system.
To address these concerns, many paint manufacturers have developed low-VOC or VOC-free paints, which contain fewer or no VOCs. These paints are typically just as effective as traditional paints, but they have fewer negative impacts on human health and the environment.