the best choice for water-based polyurethane catalyst: polyurethane catalyst pc-77
the wonderful world of water-based polyurethane catalysts: the rise of pc-77 in the vast starry sky of materials science, polyurethane (pu) is undoubtedly a dazzling one. as an indispensable and important material in modern industry, polyurethane shines in many fields such as construction, automobile, electronics, and textiles with its excellent performance and wide applicability. however,…
