Potassium fluoride,anhydrous
           Potassium fluoride,extra pure
           Potassium fluoride,Granular
           Silicon Dioxide
           Hydrofluoric acid
           Synthetic Cryolite
           Potassium Fluoaluminate
           Ammonium bifluoride
           Potassium Bifluoride
           Aluminium fluoride
           Sodium fluoride
           Potassium Fluorosilicate
           Fluorosilicic Acid
           Sodium silicofluoride
           Potassium Hydroxide Flakes
           Magnesium Fluoride
           Magnesium fluorosilicate
           Barium Fluoride
           More
 
  News Center

For any anti-corrosion program, the first consideration is the use of anti-corrosion coatings, general manufacturers and engineering companies will choose an epoxy resin, an epoxy resin adhesive force because of good resistance to hydrochloric acid, sulfuric acid, preferably salts performance, but epoxy resin itself has limitations in all aspects of its chemical composition and so on: the weather is poor, poor resistance to hydrofluoric acid properties. Therefore, this project must choose vinyl resins, vinyl resins (Vinyl Ester Resins) is internationally recognized as highly corrosion resistant resin, and has excellent adhesion and good strength, impact toughness, high tensile strength, both ring the basic properties of oxygen, but also an unsaturated polyester resin construction process.

Under conditions of a fluorine-containing medium, the reinforcing material should not use glass fiber, Dacron cloth should be used. According to experience, cast stone, quartz powder intolerance hydrofluoric acid. Therefore, the epoxy vinyl ester resin selected clay added graphite. Graphite natural graphite and artificial graphite two kinds. Xuancheng, Anhui, Hunan Chenzhou natural graphite and other real estate. 70-85% fixed carbon.

After the artificial graphite is pulverized coal and coke and bitumen, coal tar were mixed, after pressing kiln calcination in the absence of air to produce carbon products in 1300 ℃ when. 2400-3000 ℃ generated when graphite with high chemical stability, excellent corrosion resistance, particularly resistance to phosphoric acid and hydrofluoric acid corrosion is very good, and a low coefficient linear expansion.