Coating Science Popularization: common fire-fighting coating and its characteristics

At present, the common concentrated coatings for fire fighting system are: heavy anticorrosive coating, conductive coating, zinc rich coating, fluorine-containing coating, powder coating and scale coating They have their own characteristics in the application of fire protection: (1) heavy anti-corrosion coating: in addition to being used in buildings, it is also widely used in chemical equipment, storage tanks and pipelines There are chemical primer, zinc rich primer, epoxy resin coating, polyurethane coating, chlorinated rubber coating, glass flake coating, etc (2) conductive coating: it is applicable to the equipment that needs both anti-corrosion and anti-static, such as gasoline tank The research of conductive coatings abroad is very active Many Japanese companies produce this kind of coatings (3) zinc rich coating: it is a kind of coating containing a lot of zinc The content of zinc powder is 85-95% The coating is only 100 microns thick, with low cost and excellent performance (4) fluorine containing coating: the coating is three times longer than the general coating, resistant to various chemical medium corrosion, and can be used as the surface coating of capacity, tank, mixing equipment and auxiliary equipment (5) powder coating: it is a new type of coating melted by powder without solvent Epoxy powder coating is commonly used in anti-corrosion engineering Compared with traditional solvent-based anti-corrosion coating, it has the advantages of no solvent pollution, rapid curing and excellent reorganization (6) scale coating: it has corrosion resistance and penetration resistance Scale coating and vinyl material are used in flue gas desulfurization device in foreign countries with good effect It can also be used as sealing material of equipment joint Return to the catalogue, enlarge and reduce the full text, copy the previous one and the next one At present, the common centralized coatings for fire protection system are: heavy anti-corrosion coating, conductive coating, zinc rich coating, fluorine-containing coating, powder coating, scale coating They have their own characteristics in the application of fire fighting: (1) heavy anti-corrosion coating: in addition to being used in buildings, it is also widely used in chemical equipment, storage tanks and pipelines There are chemical primer, zinc rich primer, epoxy resin coating, polyurethane coating, chlorinated rubber coating, glass flake coating, etc (2) conductive coating: it is applicable to the equipment that needs both anti-corrosion and anti-static, such as gasoline tank The research of conductive coatings abroad is very active Many Japanese companies produce this kind of coatings (3) zinc rich coating: it is a kind of coating containing a large amount of zinc The content of zinc powder is 85-95% The coating is only 100 microns thick, with low cost and excellent performance (4) fluorine-containing coating: the coating is three times longer than the general coating, resistant to various chemical media corrosion, and can be used as the surface coating of capacity, tank, mixing equipment and auxiliary equipment (5) powder coating: it is a new type of coating melted by powder without solvent Epoxy powder coating is commonly used in anti-corrosion engineering Compared with traditional solvent-based anti-corrosion coating, it has the advantages of no solvent pollution, rapid curing and excellent reorganization (6) scale coating: it has corrosion resistance and penetration resistance Scale coating and vinyl material are used in flue gas desulfurization device in foreign countries with good effect It can also be used as sealing material of equipment joint.