Is polyurethane dangerous in sofa

Polyurethane foam, commonly used in sofas for cushioning, can pose health risks if it contains toxic chemicals or is improperly treated. Some formulations may emit volatile organic compounds (VOCs) that can affect indoor air quality. Additionally, certain flame retardants used in conjunction with polyurethane can be harmful. It's advisable to look for sofas made with safer, certified materials and to ensure proper ventilation in living spaces.