Jiangxi HH Petrochemical Packing Manufacture
Main products:Plastic Ring,BL Ball,Ceramic Packing
Products
Contact Us
  • Contact Person : Mr. Duan Wenhui
  • Company Name : Jiangxi HH Petrochemical Packing Manufacture
  • Tel : 86-799-3429235
  • Fax : 086-0799-3429685
  • Address : Jiangxi,Pingxiang,Lashi Industrial Zone
  • Country/Region : China
  • Zip : 337027

Molecular sieve 4A

Molecular sieve 4A
Product Detailed
adsorb gas and liquid such as water ,natural gas; the high water adsorption properties; used widely in industry

1. Performance characteristics:

4A molecular sieve's aperture is 4A,it adsorbs water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, and does not adsorb any molecular larger than   4A(including propane), the choice to water adsorption properties is higher than any other molecular. It is one of the largest varieties of molecular sieve in industry use.

 

2. Molecular formula: Na2O· Al2O3 ·2.0SiO2 ·4.5H2O

3. Technical  indication

Performance

Units

Technical  indication

Shape

 

Article

Ball

Diameter

mm

1.5-1.7

3.0-3.3

1.7-2.5

3.0-5.0

Size pass rate

%

≥98

≥98

≥96

≥96

Dulk density

g/ml

≥0.60

≥0.60

≥0.60

≥0.60

Attrition rate

%

≤0.20

≤0.25

≤0.20

≤0.20

Compressive strength

N

≥30/cm

≥45/cm

≥60/p

≥70/p

Static water absorption

%

≥20.5

≥20.5

≥20.5

≥20.5

Packing water content

%

≤1.5

≤1.5

≤1.5

≤1.5

 

4.Specific applications: * The depth of drying of air, natural gas, paraffin gas ,liquid cooling agent and so on, and liquid.                           * Preparation and purification of argon gas. * The static desiccation of drugs packaging, electronic components and perishable goods. * Dehydrating agent to paint, fuel. 5.Packaging: 30g/bag,aluminum foil bags of vacuum-packed

 

6.Notes: Before use molecular sieve should prevent pre-adsorbed water, organic gases or liquids.Otherwise,it should be renewable.

 

7.Products should produce  in accordance with HG/T2524-93 standard.

Molecular sieve 4A



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