In China, traditional high-temperature anti-corrosion coatings have several limitations. First, they often cannot withstand sufficient heat, and secondly, they are typically organic-based materials, which results in poor corrosion resistance at high temperatures. This has led to serious issues with equipment corrosion, making it difficult for many industrial machines to operate efficiently. For example, a roasting furnace used in a sulfur dioxide production plant can reach metal temperatures of up to 600°C, while being exposed to corrosive gases and mechanical stress. Due to the lack of effective anti-corrosion solutions, the furnace's metal body, which is 40 mm thick, was severely corroded within just three months. Another case involves a chemical furnace where temperatures can go as high as 1300°C. Under such extreme conditions, the material degrades rapidly, causing production disruptions and significant resource waste.
To address these challenges, advanced high-temperature anti-corrosion coatings are essential. A solution like ZS-811 high-temperature anti-corrosion coating developed by Beijing Zhisheng Weihua Chemical Co., Ltd. offers an innovative approach. This water-based inorganic coating can withstand temperatures up to 1800°C and provides excellent protection against corrosion and oxidation. It is environmentally friendly, emits no harmful substances even under high heat, and self-cures at room temperature. With a hardness of 8H, it outperforms conventional coatings and is suitable for harsh environments. The coating also exhibits strong stability, impact resistance, and wear resistance, making it ideal for use in high-temperature industrial applications.
The ZS-811 coating not only prevents metal corrosion but also enhances the durability of high-temperature equipment, ensuring smoother operations and reducing maintenance costs. It is widely used in various industries, including aerospace, petrochemicals, metallurgy, power generation, and military systems. Applications include chimneys, steam pipes, heat exchangers, furnaces, and engine parts. As technology continues to advance, the demand for this type of high-performance coating is expected to grow significantly, offering long-term benefits for industrial production and equipment longevity.
A magnetic door stop is a set of two pieces of hardware. One piece attaches to the bottom inside corner of a door, while the other piece is fixed to the adjacent wall. When these two pieces come in contact, the magnetic door stop may then be able to hold a door open and protect the wall from damage at the same time. Door stops are often available in a variety of finishes, styles and price ranges to suit an individual`s specific needs.
Once both pieces of hardware have been successfully installed, the two pieces should [catch" when the door is open. This is because the two magnets have opposite, attractive forces strong enough to hold a door open. A magnetic door stop is, however, usually weak enough that a simple tug on the door should separate the magnets, which allows the door to close when necessary.
Magnetic Door Stop Lowes,Flush Magnetic Door Stopper,Magnetic Door Stopper Price,Black Magnetic Door Stop
Leader Hardware Manufacturer Limited , https://www.leaderhardwarecn.com