creating environmentally friendly insulation products using n,n-dimethylethanolamine in polyurethane systems abstract the development of environmentally friendly insulation materials is crucial for reducing energy consumption and minimizing environmental impacts. this paper explores the use of n,n-dimethylethanolamine (dmea) in polyurethane systems to create high-performance, eco-friendly insulation products. we will delve into the properties of dmea, its role...