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¡°tetramethylpropanediamine exhibits excellent catalytic efficiency in balancing the blowing and gelling reactions, leading to polyurethane foams with low shrinkage and high dimensional stability.¡±
¡ª¡ª¡¶journal of cellular plastics¡·, 2018, vol. 54(3), pp. 201¨C215

¡°the use of tmpda significantly improves the early mechanical strength of rigid polyurethane foams, enabling faster demolding and higher production throughput.¡±
¡ª¡ª¡¶polymer engineering & science¡·, 2020, vol. 60(7), pp. 1567¨C1575

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