Anticorrosive Coating Series
- Commodity name： Anticorrosive Coating Series
The protection of paintings towards the corrosion of steel structures mainly has three aspects: shielding effect,corrosion inhibition, and cathodic protection.
- 产品描述
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The effect of paintings in the anti-corrosion coating
The protection of paintings towards the corrosion of steel structures mainly has three aspects: shielding effect,corrosion inhibition, and cathodic protection.
Category of commonly used coatings of steel structure and main characteristicsApplications Types of resins Characteristics and applications Base paint Hydroxyacid(red lead anticorrosive) Appropriate to base paint of common buildings Inorganic zinc Best corrosion resistance Epoxy zinc Excellent corrosion resistance and construction performance Epoxy base paint Used in anticorrosion field Intermediate coat Epoxy intermediate paint Supplement the anticorrosion performance of the base coat and the appearance of the finish coat Finishing coat Alkyd top-paint(combination) Suitable for the internal and external paint of common buildings Polyurethane top-coat Suitable for finish technique of anticorrosion of techniques with heavy weather resistance(excellent light) Epoxy top-coat Suitable for serious corrosion conditions and factory industrial zones Fluorocarbon finish coat Suitable for requirements of super weather resistance Silicon finish coat paint Suitable for medium grade of polyurethane top-coat and fluorocarbon coat Combination of different steel structure and expected life
Benchmark of the finish coat Basic types Expected life (years) Polyurethane type Inorganic zinc+epoxy intermediate paint+polyurethane top-coat 14 Epoxy base paint+epoxy intermediate paint+polyurethane top-coat 8 Epoxy type Inorganic zinc+epoxyintermediate paint+epoxy top-coat 14 Epoxy base paint+epoxy intermediate paint+epoxy top-coat 10 Fluorine type Inorganic zinc+epoxy intermediate paint+fluorocarbon finish coat Above 20 Epoxy base paint+epoxy intermediate paint+fluorocarbon finish coat 10~20 Silicone gel type Inorganic zinc+epoxy intermediate paint+silicone gel finish coat Above 15 Epoxy base paint+epoxy intermediate paint+silicone gel finish coat 10~15 Acid alcohol type(oil type combination) Alkyd antirust+oil type combination 6 Note: the expected life of ifferent steel structure is closely related to the environment of components.
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Anticorrosive Coating Series
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