The invention involves a kind of fluorine resin to imitate the curtain wall coating. Its characteristic lies in: By A, the B two groups are composed, the A component is composed by the following constituent and the important percentage; The fluorine resin 30.0%~50.0%, the acetic acid butyl cellulose 20.2%~40.0%, the ethyl acetate, the methyl isobutyl alkone or their mixture 11.9%~31.9%, help medicinal preparation 1.8%~3.8%, the aluminum dusting powder either other pigments or their mixture 4.0%~6.0%, the B component is composed by following constituent and the per cent by weight; Six methyl radical two isocyanogens diethylene glycol dinitrate 55.0%~85.0%, cutyl acetate 15.0%~45.0%, A component and B component according to 8~10:1 proportion mix. The invention merit is has the metallic luster and each kind of curtain wall decoration effect.