FAQ

Adsorption Capacity Comparision between Silica Gel and Activated Clay Desiccant
Adsorption Capacity Chart of Activated Clay Desiccant HX-SORBP
Oxide Content of Activated Clay Desiccant

Content

SiO2

Al2O3

Fe2O3

Na2O

K2O

CaO

MgO

MnO

TiO2

%

55.6-60.5

9.0-10.1

5.7-6.7

0.03-0.11

0.96-1.30

0.42-1.95

10.7-11.35

0.61

0.32-0.63

 
Advantage of Clay Desiccant against Silica Gel
a. High adsorption
b. Environment Friendly
c. Better to repack 
d. Free DMF
e. Free SVHC


Calculation Method of Desiccant’s Dosage 

According to MIL-D-3464, desiccant is used in units, a UNIT is approximate one ounce (28 grams). In relative humidity of 25%&temperature of 25°C, a UNIT can adsorb 3 grams’ moisture at least. In relative humidity of 40%&temperature of 25°C, a UNIT can absorb 6 grams’ moisture at least. (1 Cubic Meter= 35.3146667 Cubic Inch) 

Flat &Flexible Packing Bag

Stiff Container

Square Foot

Square Inch

Square Meter

Gallon

Cubic Foot

Cubic Inch

DesiccantUNIT

0.1

15

0.01

1.1

0.14

237

1/6

0.2

30

0.02

2.1

0.28

476

1/3

0.3

45

0.03

3.2

0.42

714

1/2

0.6

90

0.06

6.2

0.83

1428

1

1.3

180

0.12

12.5

1.67

2856

2

1.9

270

0.17

18.7

2.5

4284

3

2.5

360

0.23

25

3.33

5715

4

3.1

450

0.3

31.2

4.16

7140

5

3.8

540

0.35

37.4

5

8568

6

4.4

630

0.41

43.6

5.83

9996

7

5

720

0.46

50

6.66

11424

8

5.6

810

0.52

56.1

7.5

12852

9

6.3

900

0.58

62.3

8.33

14280

10

7.5

1080

0.7

74.8

10

17136

12

8.8

1260

0.81

87.3

11.66

19992

14

10

1440

0.93

99.7

13.32

22850

16

20

2880

1.86

199.4

26.64

45700

32

50

7200

4.64

498.5

66.65

114250

80

100

14400

9.29

997

133.3

228500

160

120

18000

11.61

1240

166

285600

200

150

22500

14.51

1550

207

357000

250



 

 

 

Hengxing Minerals Co., Ltd. is a professional manufacturer of Activated Clay Desiccant, Molecular Sieve Desiccant, Silica Gel, Activated Carbon Bead. In addition, we also supply Activated Bleaching Earth, Attapulgite Clay Powder of High Viscosity.... [View More]
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