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  • Selling 4a Molecular Sieve - China

    price: contact company for price

    4A Molecular Sieve is a kind of synthetic, with micropore cubic lattice

    of alkali metal aluminosilicate salt. It also called Sodium A molecular

    sieve, its structure is similar to NaCl. Due to its effective pore

    diameter is 0.4nm, so it is called 4A molecular sieve, its space network

    structure is staggered by silicon-oxygen tetrahedron (SiO4) and aluminium-

    oxygen tetrahedron (AlO4). 4A molecular sieve decides the adsorption

    order according to the polarity of different molecular, adsorbs only

    those with a diameter of less than 4A molecule. For small polar

    molecules and unsaturated molecules, the greater polarity, the higher

    degree of unsaturation, the stronger of selective absorption.

    4A molecular sieve adsorbs those substances which molecular diameter is less than 4A, such as water methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, ethane, propylene, ammonia, doesn’t adsorb molecules which diameter are greater than 4A (include propane), the selective adsorption performance to water than any other molecules.

    4A molecular sieve is nonpoisonous and tasteless, no irritations to eyes and skin, does not cause allergies. Yuanying 4A molecular sieve deposition in the soil after washing will not cause pollution, furthermore can improve soil, so it is a natural and environment-friendly product.


    Company Contact:


    • Phone: 8607996859700

    • Address: Zongfu, Wangongtang, Anyuan, Pingxiang, China

    • Email: Email


    Published date: October 3, 2013 -

    • Business Description: Yuanying Industry Limited established in 1996, mainly engaged with tower packing, water treatment, adsorbent, desiccant, and industrial ceramics. Our headquarters located in Jiangxi and there are branch factories in Ningxia, Shandong and Jiangsu.
      Yuanying has long production history, strong technique ability, first class equipments, advanced production craft and twenty patented products. Our products mainly used for petrochemical, chemical engineering, metallurgy, electric power, light industry, environmental protection and other industry. Our products are popular at home and abroad.
      Our factory area is 60,000 square meters, fixed assets 1.5 million dollar, circulating fund amount to 2.0 million dollar. Employees are more than 200 persons, among them, 2 expert, 4 senior engineers, 8 engineers, and the professional technical personnel amounts to 38 people. Currently production capacity is around 10,000 tons. We have successfully been awarded the Certificate of ISO9001 in 2000.
      The company will always maintain and develop a healthy momentum and continuously keep the enterprise spirit of honesty, hard work, continuing creation and continuous improvement. We would make our effort to perfect the products, enlarge our customer group. Please join in us for better development and make chinese ceramic culture more colorful and wonderful.
      Our products: Activated Alumina, Molecular Sieve, Clay Desiccant, Honeycomb Ceramics, Activated Carbon, Ceramic Ball, Cascade Mini Ring, Intalox Saddle, Pall Ring, Raschig Ring, Super Intalox, Interlocks, Conjugate Ring, Mellaring, Super Mini Ring, Covering Ball, Hacketten, Heilex Ring, Nutter Ring, Sulzer Gauze Packing, Mellapale Packing, Dixon, HY PAK, Sulzer Gauze Packing, Mellapale Packing, Piercing Hole Mellapale, Mesh Corrugated Packing, Teller Rosette Ring, Polyhedral Ball, Hollow Floating Ball, Pentagon Ring, Hiflow Ring, Snowilaker, Six Prismatic Ring, Plastic Structured Packing, Berl Saddle, Lessing Ring, Tri Y Ring, Cross Ring, Spiral Ring, Wheel ring, Stacked Ring Packing, Ceramic Geometric Packing

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