Coating knowledge: introduction of anticorrosive paint matching scheme 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 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 Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the 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,