Thermal insulation coating is a special coating that can reduce the internal temperature of buildings, save energy and reduce emissions. Its main application areas include building exterior walls, roofs, pipes, storage tanks, etc. The working principle of thermal insulation coatings is to reduce the heat absorption inside the building by reflecting, absorbing, and scattering solar rays and infrared rays through the coating, so as to achieve the effect of thermal insulation. In addition, thermal insulation coatings prevent aging, damage and corrosion of buildings.
Detection performance and instrument
| key performance | Equipment to be used |
|---|---|
| Thermal conductivity | Thermal conductivity Tester |
| UV resistance | UV aging box |
| waterproof | Waterproof Tester |
| Construction | Leveling, drying time Tester |
Detection steps
The corresponding detection steps are described in detail below:
Thermal conductivity: Use a thermal conductivity Tester to test. The specific operation method is: apply the heat-insulating paint on the surface of the sample, and after it dries, place the sample in the Tester.
Anti-ultraviolet ability: use the ultraviolet aging box to test, the specific operation method is: apply the heat-insulating paint on the surface of the sample, and place it in the ultraviolet aging box for exposure.
Water resistance: Use a water resistance Tester to test. The specific operation method is: coat the sample with heat-insulating paint, place it in the Water Tank, use a pressure pump to increase the water pressure to the set value, and observe whether the surface of the sample sees water.
Constructability: Use leveling and drying time Tester to test, the specific operation method is: apply heat-insulating paint on the surface of the sample, and observe its leveling and drying time.
