Anti-acid corrosion anti-hydrofluoric acid anti-corrosion paint is the best

China Coatings Online News Information
Corrosion of sulphate, sulphides solution, sodium and manganese salt solution, hydrochloric acid solution and phosphoric acid solution in inorganic acid, corrosion resistance of acetate, antic acid and foric acid in organic acid Nature, these acid corrosion strength, resulting in serious corrosion of materials, often bring a lot of material loss, especially hydrofluoric acid corrosion, Zhisheng Weihua ZS anti-corrosion paint engineers pointed out that organic acids, weak acid hydrofluoric acid, to the corrosion of equipment is unimaginable.
acid corrosion refers to corrosion of metal materials in acid solutions. Its properties are an electrochemical corrosion of hydrogen analysis, and the cathode reaction is 2H, 2e→H2. Thermodynamically, increasing the acidity of the solution accelerates cathode reaction and increases corrosion rate. Anti-acid paint anti-acid paint to prevent acid corrosion at different temperatures
anti-corrosion paint on the metal material protection factors mainly include shielding, corrosion protection, cathode protection and the above three methods of comprehensive protection.
hydrofluoric acid (chemical: HF) is a very strong corrosion agent, highly toxic. It is a colorless gas or liquid, but in the air, just over 3 ppm can produce a stimulating taste. Hydrofluoric acid, in the anti-corrosion industry, he can be called the most terrible corrosion damage magic head, very corrosive, high permeability of corrosion media. Hydrofluoric acid can strongly corrode metals, glass and silicon-containing objects, such as inhalation of vapor or contact with human skin can form more difficult to heal ulcers, difficult to cure. Fluorine is the most active non-metallic element, oxidation capacity is strong, and the radius of fluorine ions in hydrofluoric acid is very small, even less than oxygen ions, which causes it to have a strong permeability, dense oxides can not prevent its penetration.
Now Beijing Zhisheng Weihua Chemical Co., Ltd. research and development of scientific and technical personnel, after five years of market tracking investigation and laboratory repeated testing, long-term testing and development of the introduction of hydrofluoric acid-resistant special anti-corrosion paint, ZS-1033 hydrofluoric acid anti-corrosion paint using phenolic resin, Heavy crystal, nanochromium powder, anti-media solid fillers and other special materials refined, the coating dense and stable, resistant to strong acid corrosion, especially hydrogen fluoric acid (HF) corrosion effect is good, paint can also prevent hydrogen ion penetration, can protect metals and other materials from corrosion. After the specific use of experts and conditions, the characteristics and application of materials to experts and field personnel alike. Zhisheng anti-hydrofluoric acid anti-corrosion paint research and development, and successful use, to solve the anti-corrosion industry hundreds of years of fluoric acid corrosion resistance problems, protection material protection equipment is not acid corrosion, anti-acid coating is the best.