The difference between the PU cornice and the plaster cornice is firstly different in material. The PU cornice is made of PU rigid foam, and the main material of the plaster cornice is gypsum powder. The second is that the construction method is different. The plaster cornice is mainly paste, and the joint can be made up with gypsum putty to become a whole. The PU cornice is mainly connected by screw connection. Otherwise, there will be obvious seams, that is, construction. The process requirements are relatively high. The third is that the texture is different, the PU cornice can be bent into the required curvature as needed, and the plaster cornice does not have such performance.
Post time: Apr-03-2019