#aminoplast
- Aminoplast — A generic name given to synthetic plastic materials, specifically thermosetting resins, obtained through the polycondensation of a nitrogenous base (such as urea, melamine, or thiourea) with an aldehyde, particularly formaldehyde. Due to their three-dimensional cross-linked structure, these products exhibit high hardness, thermal resistance, and excellent insulating properties, being widely used in manufacturing molded objects, electrical insulators, and laminates.