How does the high content of grade dimethylacetamide (DMAC) 99% improve the performance of water-based coatings?
Publish Time: 2025-01-20
As a high-performance solvent, grade dimethylacetamide (DMAC) has shown unique advantages in the coating industry. In particular, when the content of DMAC reaches 99%, its improvement in the performance of water-based coatings is particularly significant.
The high content of DMAC of 99% ensures the full dissolution and mixing of the coating components. Since DMAC has excellent solubility and can effectively dissolve resins and pigments, this enables the coating to achieve higher uniformity and stability during the manufacturing process. The high content of DMAC ensures the uniform distribution of the components in the coating and avoids the degradation of the coating performance caused by insufficient dissolution.
The high content of DMAC of 99% helps to improve the gloss and fluidity of the coating. Gloss is an important indicator of the ability of the coating surface to reflect light, while fluidity is related to the smoothness and beauty of the coating. The high content of DMAC enables the coating to form a smoother and more uniform coating when applied, thereby improving the gloss and overall beauty of the coating.
In addition, the high content of DMAC of 99% also enhances the chemical and thermal stability of the coating. DMAC itself has the characteristics of not easy to hydrolyze and good thermal stability, and can maintain stable performance even under high temperature conditions. This stability ensures that the coating will not have quality problems due to the decomposition of the solvent during storage and use, thereby extending the service life of the coating.
It is worth mentioning that the 99% high content of DMAC also helps to reduce the content of harmful substances in the coating. Since DMAC is a low-toxic solvent, its high content can reduce the potential harm of the coating to the human body while ensuring the performance of the coating. This is of great significance to the requirements of modern industry for environmental protection and sustainable development.
However, it is worth noting that although the 99% high content of DMAC has significantly improved the performance of water-based coatings, the construction conditions still need to be strictly controlled during use to ensure the maximum performance of the coating. At the same time, construction personnel should also take corresponding protective measures to avoid DMAC irritation and damage to the skin and respiratory tract.
In summary, the use of 99% high content of grade dimethylacetamide (DMAC) as a water-based coating solvent has a significant effect on the improvement of coating performance. It not only improves the uniformity, gloss and fluidity of the coating, but also enhances the chemical stability and thermal stability of the coating, while reducing the content of harmful substances in the coating. This makes DMAC one of the indispensable and important solvents in the water-based coatings industry.
