Tetramethyliminodipropylamine (TMBPA): A secret weapon for polyurethane components in the aerospace field In the vast starry sky in the aerospace field, there is a magical chemical substance, which is like an unknown hero behind the scenes, playing an irreplaceable role in the manufacturing of polyurethane components. This is tetramethyliminodipropylamine (TMBPA). Today, we will explore this...