Wear resistance is an important factor to measure the performance of coatings, especially some coatings with high requirements, such as many floor paints, plastic paints, etc. because of its use function, these products need surface paints with good wear resistance to increase the service life and appearance. Therefore, when choosing high wear-resistant UV resin, we need to choose it carefully.
To produce a high wear-resistant UV coating, on the one hand, it is a reasonable formula design, which is the most important factor, as is the case with any coating formula, which needs to achieve good results, and needs to achieve the desired characteristics, it is necessary to constantly test and adjust the proportion of each component in the formula according to the needs.
On the other hand, it is the factor of UV resin. UV resin is the main body of UV coating, so it is particularly important to choose UV resin. In the previous article, "Guangdong UV resin supplier - UV resin manufacturer" mentioned that the selection of UV resin is a very important part.
For UV resin with high wear resistance, polyurethane acrylate can be selected. Polyurethane acrylate molecule has urethane bond, which can form various hydrogen bonds between polymer chains, so that the cured film has excellent wear resistance and flexibility, high elongation at break, good drug resistance, high and low temperature resistance, good impact resistance, and good adhesion to plastics and other base materials In a word, PUA has better comprehensive performance.
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