Most metals, especially steel, have electrochemical corrosion under the conditions of no presence of oxygen. Especially under the existence of acid, alkali and other media, the corrosion is more severe. In order to solve the problem of high temperature corrosion, the organic silicon resin has been developed into a new type of organic silicon -resistant anti -corrosion coating with its good corrosion resistance and heat resistance stability.
Second, the composition and characteristics of organic silicon -resistant high -temperature anticorrosive coatings
Organic silicon -resistant high -temperature anticorrosive coating is organized by organic siliconxane, high temperature resistance, functional pigments, fillers, organic solvents grinded by organic silicon -resistant high -temperature anticorrosive coatings with heat resistance, temperature difference and sudden changes in bottom paint. Well, it is resistant to corrosion, chemical resistance, water resistance, humidity resistance, and aging resistance.
The scope of the application of silicon -resistant high -temperature anticorrosive coating
Organic silicon -resistant high -temperature anticorrosive coatings are widely applicable to the protection of high -temperature steel, such as high -temperature furnaces, chimneys, flues, exhaust pipes, mufflers, oven, hot air winds, bakeds, hot winds, baked, baked, baked, baked, baked, baked, baked, baked, baked. Furnace and oil cracking various high -humidity equipment.
4. Construction conditions and precautions
1. Surface treatment: The service life of the coating has a close relationship except the quality of the coating itself, especially the surface treatment of the coating items even if a small amount of impurities will affect the various properties of the coating. Therefore The rust on the surface of the coated object and the old patent leather, the oxidative skin is completely cleaned, so that the bottom material is cleaned without mud, oil, and oil pollution. High -temperature paint.
2. Pinged and solidify
200 ° C-600 ° C dual component ratio group A (paint group): group B (curing agent) = 4: 1
A single group can be cured at a constant temperature, or it can also be heated for 30 minutes at 150 ° C.
3. Protective measures should be taken before the paint film is completely solidified to avoid rinse of rain and other liquids.