Polymer polyol, also known as vinyl polymer graft polyether polyol, referred to as POP, the appearance is generally white or light milky yellow, is a kind of polyol containing organic fillers, which can replace inorganic fillers. POP not only can make polyurethane foam has a high bearing capacity and good resilience, but also improve the foam bubble structure, physical and mechanical properties.
Polymer polyol, based on general
polyether polyol (generally general soft foam polyether triol, highly active polyether polyol), the general polyether polyol adding acrylonitrile, styrene, methyl methacrylate, vinyl acetate, vinyl chloride and other vinyl monomers and initiators, at about 100℃ and nitrogen protection to form free radical grafting polymerization.
Now, POP is an important variety of polyols for molding and bulk soft and semi-rigid polyurethane foam.
Nanjing Chemical Material Corp. offers a variety of POP for furniture foam, shoe foam and automobile industry.
