Shanghai Co., Ltd. is a new molecular sieve zeolite by a group of long-term commitment to production, application and development staff of investment composition, it is a professional production of zeolite molecular sieve adsorbents manufacturing enterprises, annual output of 2,500 tons of various types of molecular sieve. The company established a strict quality management system, has passed ISO9001: 2008 international quality management system certification. Zeolite is a synthetic, has a cubic lattice microporous aluminosilicate. Depending on the size of its internal cavities of the crystal and molecular adsorption or exclusion of different substances, which are called "molecular sieves." Substance molecular sieve crystals hole diameter smaller than the diameter of the molecules to enter the molecular sieve crystals, so as to be adsorbed, otherwise, are excluded. Zeolite also decided the order of priority depending on the substance adsorbed molecule polarity. According to the size and shape of molecules of different options Taizhou molecular sieve adsorption, that is, only those molecules smaller than the molecular sieve adsorption pore. For small polar molecules and unsaturated molecules having selective adsorption properties Huzhou zeolite, the greater the polarity, the higher the degree of unsaturation, the stronger its selective adsorption. A type zeolite molecular sieves which belongs to a very similar structure and NaCl, which belongs to the cubic system. Due to the effective pore size of 4A Zeolite 0.4nm, it is known as 4A molecular sieve network structure of silicon-oxygen tetrahedron unit [SiO4] and aluminum-oxygen tetrahedron [AlO4] unit staggered from. Molecular Sieve Co., Ltd. Shanghai new research various amounts 3A molecular sieve silicone rubber foam material tensile strength, elongation at break, density, hardness, compression permanent deformation, moisture absorption properties. The results showed that: with the increasing amount of molecular sieve 3A, the tensile strength, compression set, density, hardness, moisture absorption rate increases, the elongation at break decreases; cell size becomes smaller, the uniformity becomes good. Zhoushan molecular sieves, there are new molecular sieves (certified), there is a new zeolite molecular sieves by the Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) is Shanghai's Songjiang District, elemental leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. There are new leaders in the molecular sieve with the staff warmly welcome all inquiries negotiations to create new molecular sieves better future.