General knowledge of coating: introduction to the matching scheme of anticorrosive paint for outdoor steel structure

Core tip: a lot of users' friends call and ask, which coating is the best for outdoor steel structure anticorrosive coating? It's required to be kept for decades, and it's more than ten years, and it's also required to be low-cost Today, we will introduce how to choose outdoor anticorrosive coating and the supporting scheme of anticorrosive coating According to the construction experience of steel structure anti-corrosion paint for many years, three matching schemes are recommended according to the situation: The first type: suitable for anticorrosion requirements between 10-20 years Primer: epoxy zinc rich primer, packaged as Lunan paint (25kg paint + 2.5) Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: many user friends call and ask, what kind of coating is the best for outdoor steel structure anticorrosive coating? There are requirements to keep it for decades There are also requirements for decades There are also requirements for low cost Today, we will introduce to you how to choose outdoor anticorrosive coating and the supporting scheme of anticorrosive coating According to the construction experience of steel structure anti-corrosion paint for many years, three matching schemes are recommended according to the situation: the first one: primer suitable for anti-corrosion requirements between 10-20 years: epoxy zinc rich primer, according to the packaging of Lunan brand paint is (25kg paint + 2.5kg curing agent) 10:1 The coating rate is: 2-3m2 / kg, once Medium paint: epoxy micaceous iron antirust paint, package: 22kg paint + 3kg curing agent, coating rate: 2-3m2 / kg, once Topcoat: chlorinated rubber topcoat, packing: 20kg / barrel, coating rate: 4-5m2 / kg, once The matching cost is low and the anticorrosion effect is good The second kind: primer suitable for anti-corrosion requirements in about 20 years: epoxy zinc rich primer, according to the packaging of Lunan brand paint is (25kg paint + 2.5kg curing agent) 10:1 Coating rate is: 2-3m2 / kg, one coat of intermediate paint: epoxy micaceous iron antirust paint, packaging is 22kg paint + 3 kg curing agent, coating rate is: 2-3m2 / kg, one coat Topcoat: aliphatic polyurethane topcoat, packing: 18kg paint + 2.2kg curing agent coating rate: 4-5m2 / kg, once The matching cost is moderate and the anticorrosion effect is good The third type: primer suitable for anticorrosion requirements for more than 20 years: epoxy zinc rich primer, according to the packaging of Lunan brand paint is (25kg paint + 2.5kg curing agent) 10:1 The coating rate is: 2-3m2 / kg, one coat of intermediate paint: epoxy micaceous iron antirust paint, the packaging is 22kg paint + 3 kg curing agent, the coating rate is: 2-3m2 / kg, one coat Top coat: fluorocarbon top coat, packing: 20kg paint + 4kg curing agent coating rate: 4-5m2 / kg, once The third one has high cost and the best anticorrosion effect It is suggested that you should use this scheme if you want high anticorrosion effect Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,