polyurethane sponge whitening agent: make life a little brighter in our daily life, polyurethane sponge is an ubiquitous material. from sofa cushions and mattresses at home, to car seats, sports prote ...

polyurethane sponge whitening agent: a choice to meet the needs of high standards in the future introduction: why is the whitening agent the “hero behind the scenes”? in our daily life, p ...

polyurethane sponge whitening agent: “star” player in the rapid processing system in the field of industrial manufacturing, polyurethane sponge, as an important functional material, is wid ...

polyurethane sponge whitening agent: an ideal environmentally friendly additive introduction in modern society, people’s pursuit of quality of life is getting higher and higher. whether it is ho ...