Category: สารดูดซับ PSA Technology > Molecular Sieve 3A 4A 5A 10A 13X >

Specialized Molecular Sieve  


3A Molecular Sieve IG

Application: Insulating glass molecular sieve is used specially for adsorption of the water vapor in insulating glasses to improve sound insulation and heat insulation of glass.

 

Measurement

Properties

Unit

Spherical cylindrical

Diameter

mm

0.5-1.0

1.0-1.6

1.2-1.8

1.5-2.0

1.6-2.5

Static Water Adsorption

≥ mg/g

200

200

200

200

200

Bulk Density

g/ml

0.73±0.02  

0.73±0.02

0.73±0.02

0.73±0.02

0.73±0.02

Crush Strength

≥ N

-

15

18

20

25

Δt(25g-25cc)

≥ °C

35

35

35

35

35

Particle

≥ %

98

98

98

98

98

Wear Rate

≤ %wt

0.1

0.1

0.1

0.1

0.1

Package Moisture

≤ %wt

1.0

1.0

1.0

1.0

1.0

 

HF-512H Molecular Sieve

Application: HF-512H is used for PSA hydrogen separation and CO refining.

Properties

Measurement Unit

Spherical Cylindrical

Diameter

mm

1.6-2.5

CO Adsorption

≥ ml/g

30

Static Water Adsorption

≥ mg/g

260

N2 Adsorption

≥ ml/g

10.2

n-hexane Adsorption

≥ mg/g

135

Bulk Density

≥ g/ml

0.78±0.04

Crush Strength

≥ N/P

40

Wear Rate

%wt

0.3

Package Moisture

≤ %wt

1.5

 

HF-512O Molecular Sieve

Applications: Except for general properties of molecular Sieve 5A, HF-512O is mainly used for PSA or VPS rich oxygen generation.

Properties

Measurement Unit

Spherical

Diameter

mm

0.6-0.9

1.6-2.5

Static Water Adsorption

≥ mg/g

265

265

N2 Adsorption

≥ ml/g

10.8

10.8

Separation value of N2 & O2

3.2

3.2

Bulk Density

g/ml

0.74±0.02

0.72±0.02

Crush Strength

N/P

40

Wear Rate

≤ %wt

0.3

0.3

Package Moisture

≤ %wt

1.0

1.0

 

RK-29 Molecular Sieve

Application: RK-29 is used for desulfurization of liquefied petroleum gas.

Properties

Measurement Unit

Cylindrical

Diameter

mm

1.6

Static Water Adsorption

≥ mg/g

215

n-hexane Adsorption

≥ mg/g

120

N2 Adsorption

≥ ml/g

10.2

Bulk Density

≥ g/ml

0.64±0.02

Crush Strength

≥ N

35

Wear Rate

≤ %wt

0.2

 

XH-5 Molecular Sieve

Application: XH-5 is used commercially for dehydration and drying of refrigerants R12, R22. 

Properties

Measurement Unit

XH-5

Diameter

mm

1.6-2.5

Bulk Density

g/ml

0.80±0.02

Static Water Adsorption

≥ mg/g

210

Dynamic water Adsorption

≥ mg/g

60

Crush Strength

≥ N

80

Wear Rate(dry)

≤ %wt

0.1

Wear Rate(humidity)

≤ %wt

3.0

Package Moisture

≤ %wt

1.0 

 

XH-7 Molecular Sieve

Application: XH-7 is used for dehydration and drying of new refrigerants R-134a in household and commercial refrigerators, iceboxes and air conditioners. It is also used for specialized refrigerants such as butane in “green” refrigerators.

 

XH-9 Molecular Sieve

Application: XH-9 is used commercially in drying refrigerants in air conditioners, iceboxes and refrigerators in cars, station wagons, refrigerating trucks, trains and shipper.

 

XH-11 Molecular Sieve

Application: XH-11 is available in bead for dehydration and drying of refrigerants R407c, R-410A.

Properties

Measurement Unit

XH-7

XH-9

XH-11

Diameter

mm

1.6-2.5

1.6-2.5

1.6-2.5

Bulk Density

g/ml

0.85±0.02

0.85±0.02

0.85±0.02

Static Water Adsorption

≥ mg/g

175

170

165

Dynamic Water Adsorption

≥ mg/g

60

60

60

Crush Strength

≥ N

80

80

80

Wear Rate(dry)

≤ %wt

0.1

0.1

0.1

Wear Rate(humidity)

≤ %wt

3.0

3.0

3.0

Package Moisture

≤ %wt

1.0

1.0

1.0

Test of compatibility with R-134a

Fluorine content before

%wt

0.018

0.018

Difluoromethane

Fluorine content after test

%wt

0.018

0.018

Adsorption 0.01% wt

 

HFW-325 Molecular Sieve

Application: HFW-325 is used specially for purification of refrigerant R134a. Type HFW-325 absorbs HCFC1122, decrease HCFC1122 under 2 PPM.

Properties

Measurement Unit

Specification

Gravity-surface area

≥ m2/g

300

300

300

Cavity Volume

≥ cm3/g

0.38

0.38

0.38

Static Adsorption

≥ mg/g

170

170

170

Bulk Density

g/ml

0.70±0.02

0.70±0.02

0.70±0.02

Loss of Ignition

≤ mg/g

6.0

6.0

6.0

Crush Strength

≥ N

120 

140

180

Wear Rate

≤ wt%

0.1

0.1

0.1

 

HF-404B Molecular Sieve

Application: HF-404B is used specially for desiccation of automobile air system.

Properties

Measurement Unit

Specification

Diameter

mm

2-2.5

Static Water Adsorption

≤ mg/g

210

Methanol Adsorption

≤ mg/g

140

Bulk Density

g/ml

0.75±0.04

Crush Strength

≥ N

80

Wear Rate

≤ %wt

0.1

Package Moisture

≤ %wt

1.0