Fireproof coating is a type of functional coating that possesses decoration and fireproof.The flame-retarded alkyd resin was prepared by alkyd resin treated with intumescent flame retardant which made of ammonium polyphosphate/melamine/pentaerythritol(APP/MEL/PER)and nano-magnesium hydroxide(MH).Limited oxygen index and Cone calorimer were used to evaluated its flame retardancy and smoke suppression.The results showed that ultrafine magnesium hydroxide can increase the flame retardancy and smoke suppress...