news Cost-Effective Use of Tetramethylimidazolidinediylpropylamine (TMBPA) in Mass-Produced Insulation Materials Cost-Effective Use of Tetramethylimidazolidinediylpropylamine (TMBPA) in Mass-Produced Insulation Ma... 04/0713Cost-Effective Use of Tetramethylimidazolidinediylpropylamine (TMBPA) in Mass-Produced Insulation Materials