polyurethane sponge whitening agent: a new favorite to help environmentally friendly production in the industrial field, there is a magical substance that, like a magician, can make ordinary polyureth ...

polyurethane sponge whitening agent: let “odor” become a past trend in daily life, polyurethane sponge is an extremely common material, from mattresses to sofas, to car seats and various p ...

polyurethane sponge whitening agent: an effective strategy to improve the softness and safety of children’s toys in modern society, children’s toys are not only tools for entertainment, bu ...

epoxy resin anti-yellowing agent: a “secret weapon” for improving weather resistance of building exterior wall coatings introduction: let the building wear “old clothes” in mod ...