Polyvinyl chloride fluorine-containing Yingdan paint

• Main Authors: QIAN JIXING, QIAN JIANHUA, QIAN HESU, QIAN YINZHU
• Format: Patent
• Language: Chinese; English
• Published: 17.09.2008
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention discloses a polyvinyl chloride fluoric ferrophosphorus coating, which consists of components A and B. Component A is divided into A1 and A2. A1 is a polyvinyl chloride fluoric ferrophosphorus primer; and A2 is a polyvinyl chloride fluoric ferrophosphorus finish coat. Component B is a polyurethane curing agent. Before use, a primer is prepared with A1 and B in the ratio of 12 to 1 by weight; and a finish coat is prepared with A2 and B in the ratio of 12 to 1 by weight. The coating film thickness is 180 Mu m, and the service life of the coating can be more than 15 years under the heavy-duty anticorrosive condition. The coating can be widely applied in anticorrosion engineering of industrial architecture, petroleum, chemical engineering, medicine, process pipes, equipment, steel components, bridges, and shipbuilding, as well as protection of strong, medium and weak corrosive media on surfaces of indoor and outdoor steel structures and concrete. The coating has the characteristics of efficient corro