No.101: Heat Resistant Paint

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1. Product Overview

Heat-resistant paint is a special type of coating that can withstand high temperatures ranging from 150℃ to 1000℃. This enables equipment like boilers and industrial tanks to maintain functionality under harsh conditions. The paint excels in weather resistance and corrosion resistance, maintaining aesthetics over a long period. 

2. Technical Details

Heat-resistant paint is essential for protecting equipment in diverse environments and enhancing efficiency. Common organic paints withstand up to approximately 300℃, whereas alkyd resin and acrylic resin-based paints resist up to 150℃, and silicone resin-based paints can endure up to 500℃ for short periods. Inorganic heat-resistant paints, suitable for temperatures above 500℃, include alkali silicate and colloidal silica types, and their heat resistance improves further when combined with metal powders. Organic-inorganic heat-resistant paints, like alkyl silicate or alkyl titanate types, can form coatings that withstand up to 700℃ when used in the 40℃ to 500℃ range. This allows customers to select heat-resistant paints that meet their specific needs, improving the efficiency and safety of their production lines. 

3. Advantages and Applications

The main advantage of heat-resistant paint is its ability to prevent deterioration caused by heat and protect the coated surfaces. It is widely used in chemical industrial plants and construction sites, as well as in everyday items like frying pans and motorcycle mufflers and is particularly suitable for industrial equipment such as heat pipes and incinerators. Understanding the difference between heat-resistant and fire-resistant paints is crucial for making the right choice. 

4. Usage and Maintenance

For effective use of heat-resistant paint, it is important to use a specialized primer to enhance adhesion to the base material. Choosing the appropriate color, gloss, heat resistance, and considering the application and drying time are also necessary. 

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