1. comfort and aesthetics of underwear: eternal pursuit in modern society, underwear has long surpassed the simple functional needs and has become an important carrier for showing feminine charm. howe ...

composite tertiary amine catalyst sa-800: an innovator in polyurethane foaming process in the chemical industry, there is a magical existence, which is like an unknown behind-the-scenes director, cont ...

the odor problem of polyurethane products: a “contest” with the nose in daily life, polyurethane (pu) products occupy an important position for their excellent performance, whether it is c ...

composite tertiary amine catalyst sa-800: a secret weapon for improving the performance of building insulation materials in today’s era of energy tension and increasing environmental awareness, ...