But in order to become bigger and stronger in this industry columnar zeolite must innovation, improve product performance, breaking technical barriers to trade. [2] in the coming years, carbon molecular sieve product will be high index, high strength, high bulk density direction, the low index of low-level products will be eliminated, ASU will tend to be smaller zeolite molecular sieve industry made more high demand, so as to seize the current favorable opportunity 3a molecular sieve manufacturers, expand production, and gradually change the understanding of the international and domestic Chinese-made carbon molecular sieves for cheap low-quality, quickly seize the domestic and international markets, it will be possible within two to three years to become industry pacesetter. [2] 4A Zeolite Edit this entry is missing information bar, add relevant content to make entry more complete, but also the rapid escalation, hurry to edit it! Aperture 4A molecular sieve 4A molecular sieves Jiangsu 5a, adsorbed water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, does not adsorb any molecular diameter greater than 4A (including propane), selective adsorption of the water is higher than any Other molecules. Zeolite is one the largest amount of industrial varieties. Carbon zeolite price | new molecular sieve (certified) | new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) is Shanghai's Songjiang District, elemental leaders, over the years, the company implementing 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 sieve a better future.