New breakthroughs in the field of waterproof materials: Application prospects of polyurethane catalyst PMDETA

new breakthrough in the field of waterproof materials: application prospects of polyurethane catalyst pmdeta introduction: the “evolutionary history” of waterproof materials in the long history of humans’ struggle with nature, waterproofing technology has always been a crucial issue. from thatched huts and huts from ancient times to tall buildings in modern buildings, the development of…