Imitation stone paint is a kind of exterior wall decoration material, its main components are resin, pigment, filler, etc., which are processed through specific processes and technologies. Stone-like coatings can simulate the appearance and texture of natural stone, and have good waterproof, dustproof, stain-resistant, and weather-resistant characteristics. They are suitable for the decoration and protection of various building exterior walls, such as high-end residences, villas, and commercial complexes. Its unique imitation stone texture and diverse color choices can endow buildings with different styles and characteristics and meet the different decoration needs of consumers.
Detection performance and detection steps
| Performance name | Equipment used | Detection steps |
|---|---|---|
| Weather resistance | Artificial Climate Chamber | 1. Place the imitation stone coating sample in an Artificial climate Chamber to conduct exposure tests under different environmental conditions; 2. Observe the surface changes of the coating sample, such as cracks, peeling, discoloration, etc. |
| Adhesion | Adhesion Tester | 1. Scratch a straight line on the surface of the imitation stone coating; 2. Use an adhesion Tester to measure the adhesion of the coating surface |
| Scrub resistance | Washing Durability Tester | 1. Place the imitation stone coating sample in the scrubbing durability Tester; 2. Conduct a scrubbing test to observe the scrubbing resistance of the coating sample |
| Pollution Resistance | Pollutant adhesion test machine | 1. Place the imitation stone coating sample in the pollutant adhesion Tester; 2. Expose it to different pollutants and observe the pollutant adhesion of the coating sample |
| Freeze-thaw cycle resistance | Freeze-thaw chamber | 1. Place the imitation stone coating sample in the freeze-thaw Test Chamber; 2. Conduct multiple freeze-thaw cycle tests to observe the changes of the coating sample |
| Alkali resistance | pH meter | 1. Soak the imitation stone coating sample in an aqueous solution with a pH of 9; 2. Use a pH meter to measure the pH value of the aqueous solution and observe the changes in the coating sample |
| density | Density meter | 1. Place the stone-like paint sample in a density meter; 2. Measure the density of the stone-like paint sample |
When testing the weather resistance, scrub resistance, pollution resistance, freeze-thaw cycle resistance and other special properties of stone-like coatings, it is necessary to pay attention to the control of the testing environment and the selection of testing time to ensure the accuracy and reliability of the test results.
