This section provides you talk about why only use as a molecular sieve 3A insulating glass desiccant! This is because the 3A zeolite lattice channels only 3 ? molecular sieves are all among the smallest pore zeolite, can only absorb water, the air can not absorb any of the other ingredients, since water molecules critical diameter of 2.8 angstroms and a very polar strong. Any other type of molecular sieve will adsorb oxygen or nitrogen atmosphere among Nanjing molecular sieve, and this because the adsorption capacity is very sensitive to small changes in temperature. When the temperature is slightly lower, the molecular sieve will be a lot of other types of air inside the hollow glass adsorption, resulting in a vacuum state; zeolite price when the temperature rises, the molecular sieve again large amount of air released into the spacer layer to, resulting in the air inside the hollow glass expansion. With the DIF and seasons of transformation, hollow glass easily distorted due to expansion and contraction broken, shortened life expectancy. Which suddenly broken glass can cause serious accidents. So sieve, for safety, air dry hollow glass rigorous use of non-3A molecular sieve as a desiccant! Keep in mind, oh! Shanghai Co., Ltd. is a new molecular sieve zeolite by a group of long-term commitment to the production, application and development staff composed of molecular sieve investment company, is a professional production of molecular sieve adsorbents manufacturing enterprises, the company annual output of 2,500 tons of various types of molecular sieve. Absorption features: molecular sieve adsorption material from physical adsorption (van der Waals forces), which has a strong internal crystal cavities polarity and Coulomb field of polar molecules (such as water) and unsaturated molecules show a strong adsorption capacity. Screening function: very uniform pore size distribution of the molecular sieve, only molecular diameter smaller than the diameter of the hole before substance may enter bughole internal molecular sieves. By order of priority and size to distinguish molecular adsorption of different substances, so the image is called "molecular sieve." Gansu sieve | molecular sieve | new new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) strong, credible, in Shanghai's Songjiang District elemental industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new molecular sieves, and you hand in hand into the brilliant, for a better future!