Urea-Formaldehyde is a synthetic polymer made from the chemical reaction between urea and formaldehyde. It is commonly used in the production of adhesives, finishes, and insulation materials due to its strong bonding properties and low cost. This resin is often found in products like particleboard and plywood. While Urea-Formaldehyde is valued for its utility, it can release formaldehyde gas, which may pose health risks in poorly ventilated spaces. As a result, regulations and guidelines have been established to limit exposure and ensure safety in its use in building materials and household products.