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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: Molecular Sieve 3A for Insulating Glass
  • Other Names: Molecular Sieve 3A for Insulating Glass
  • MF: molecular sieve
  • EINECS No.: molecular sieve
  • Purity: 100%
  • Place of Origin: Shanghai, China (Mainland)
  • Type: Adsorbent
  • Adsorbent Variety: Molecular Sieve
  • Usage: Coating Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, Absorbent or desiccant
  • Brand Name: LONGYUNS, LONGYUNS
  • Model Number: 3A,4A,5A,10X,13X, CY-101
  • Properties: automobile,building glass,medicine,painting,package
  • Diameter: mm
  • Bulk Density: g/ml
  • Crush Strength: N
  • Static H2O Adsorption: wt%
  • Static N2 Adsorption: ml/g
  • Moisture Content: wt%
  • Attrition: wt%

Packaging & Delivery

Packaging Details 25kg & 30kg/CNT; 125-150kg/Drum; Palletized + plastic film wrapped; Inside PP airtight.
Delivery Time 5~7 days after the confirmed order

 CY-101 3a molecular sieve for insulating glass

 

Professional manufacturer and exporter for Molecular Sieve 3A
Beads 4*8mesh 8*12mesh
Pellets 1/16 inch 1/8 inch

XINTAO Molecular sieve 3A

 

Introduction:

Molecular Sieve 3A is an alkali metal alumina-silicate; it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers; and this maximizes lifetime when dehydrating such molecules.

Typical Chemical Formula

0.45 K2O . 0.55 Na2O . Al2O3 . 2 SiO2 . 4.5H2O
SiO2 : Al2O3 ≈2

Technical Parameter 

Item

Unit

Technical data

Shape

 

Pellet

Sphere

Diameter

/

1/16 inch

1/8 inch

8*12 mesh

4*8mesh

Size ratio up to grade

%

≥98

≥98

≥96

≥96

Bulk density

g/ml

≥0.65

≥0.65

≥0.70

≥0.70

Wear ratio

%

≤0.20

≤0.25

≤0.10

≤0.10

Crushing strength

N

≥45/cm

≥60/cm

≥45/piece

≥85/piece

Static water adsorption

%

≥21

≥21

≥21

≥21

Water content, as shipped

%

≤1.5

≤1.5

≤1.5

≤1.5

  

 

 

 

 

 

 

 

 

 

Typical Application

1) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadiene)
2) Cracked Gas Drying
3) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
4) Drying of highly polar compounds, such as methanol and ethanol
5) Drying of liquid alcohol
6) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
7) Drying of refrigerants

Regeneration

XINTAO molecular sieve Type 3A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes.
To remove moisture from a 3A molecular sieve, a temperature of 200-230°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.

Size

3A – zeolite are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1/16inch 1/8inch

Attention

To avoid damp and pre-adsorption of organic before running, or must to be reactivated.

 

 

 

 

 

 

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China (Mainland) | Trading Company
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