Desulfurization tower anti-corrosion materials, telephone 13582771733 desulfurization tower corrosion status quo construction methods; To ensure the quality of coating, please read the instructions and the product corresponding painting specification carefully. A matrix pre-processing l painting, oil should be removed substrate surface, residual rust, scale and so on. l recommend the use of water-based cleaning agent with moderate alkaline remove oil, then rinse with water. l All steel surfaces to be coated must meet Sa2.5 level requirements. When local repair coating, steel surface must be polished to St3 level. Surface roughness is controlled within the range of 25 ~ 40μm. 2, the mixing ratio of l: main agent: curing agent = 9 (weight ratio) l mixing should be under constant stirring of the liquid component, and slowly poured into the solid component. Otherwise, it is easy to agglomerate, we strongly recommend the use of mechanical agitation. l After mixing, the mixed coating with a 40 mesh filter, and poured into another container. Slowly and requires continuous stirring to a suspension of the coating is always in the state. l paint validity eight hours after mixing, please arrange to use according to the construction schedule. 3, environmental conditions spraying operations should be carried out as soon as possible after the base treatment should generally not more than eight hours. The substrate surface temperature and the ambient temperature is not lower than 10 ℃, the surface temperature should be higher than the dew point of at least 3 ℃, air relative humidity less than 85%. 4, painting l can use this paint brush, airless and air assisted spray method of construction. l first pass coating thinner coating, the transition from the role in order to bring better adhesion of the coating and the substrate. l recommend Tu 2-3 times. After each pass coating is dry, the next one painting, dry time 2-4 hours, hard work more than 24 hours.