Molecular Sieves – 4 ways to distinguish the quality
1.Appearance judgment
The appearance of high-quality hollow glass molecular sieves is neat, the particles are uniform, and there are no impurities. If there are cracks, uneven colors, or obvious impurities on the surface, it may be a low-quality product. In addition, the packaging will be more exquisite and standardized.
2.Adsorption performance test
The main function of hollow glass molecular sieves is to adsorb moisture and residual gases in hollow glass to maintain the clarity of the glass and extend the service life. Therefore, adsorption performance is an important indicator to measure the quality. The adsorption speed and adsorption amount of molecular sieves can be tested experimentally to evaluate their performance. High-quality molecular sieves usually have a faster adsorption speed and a larger adsorption amount.
3.Hardness and wear resistance
High-quality products should have high hardness and wear resistance to ensure that they are not easy to break and wear during use. This can be judged by observing whether the particles of the molecular sieve are intact, damaged or worn. If the molecular sieve particles are severely damaged, it may be a low-quality product.
4.Chemical stability
The hollow glass molecular sieve needs to have good chemical stability to maintain stable performance under different environments. You can learn about the chemical stability of molecular sieves by checking product descriptions or consulting the manufacturer. If the performance of molecular sieves drops significantly in harsh environments such as humidity and high temperature, it may be a low-quality product.