Shandong Qinglan Refrigeration Equipment Co., Ltd.

Basic Requirements for High Temperature Resistant Coatings in Oil Tank Anticorrosion

Release time:

2024-01-10

High temperature resistant coatings are used in the construction of anti-corrosion of oil tanks. However, there are many types of high temperature resistant coatings on the market, and organic coatings and inorganic coatings are commonly used. Among them, organic high temperature resistant coatings used in the anti-corrosion construction of oil tanks are commonly used in organic high temperature resistant coatings, while inorganic zinc silicate coatings are widely used in inorganic high temperature resistant coatings.
Before the construction of the anti-corrosion of the oil tank, the metal on the surface of the oil tank will produce surface oxidation in the high temperature oxidizing environment, resulting in metal loss, and at the same time, the alloy elements in the metal will be depleted, affecting the quality and mechanical properties of the metal. Therefore, it is necessary to carry out the anti-corrosion construction of the oil tank, and to use the high temperature resistant anti-corrosion coating in the construction. Generally used organic coatings and inorganic coatings have good high temperature resistance, excellent heat resistance, corrosion resistance, oil resistance and weather resistance. Therefore, they are often used as high temperature resistant coatings in oil tank corrosion protection.
Not all high temperature resistant coatings can be used in the anti-corrosion construction of oil tanks. The high temperature resistant coatings used in the anti-corrosion construction of oil tanks must meet the following basic requirements:
1. The high temperature resistant coating used for anti-corrosion construction of oil tank must have the characteristics of tight structure, integrity and no hole, and not through the corrosive medium.
2. The high temperature resistant coating used for anti-corrosion construction of oil tanks should have a strong binding force with the underlying metal.
3. High hardness, wear resistance, corrosion resistance and high temperature resistance are also important features of high temperature resistant coatings used for anti-corrosion construction of oil tanks.
4. Uniform distribution, and good thermal capacitance of the substrate.